diff --git a/pkgs/development/python-modules/Logbook/default.nix b/pkgs/development/python-modules/Logbook/default.nix
index 5b0e10340bd6..866c04109294 100644
--- a/pkgs/development/python-modules/Logbook/default.nix
+++ b/pkgs/development/python-modules/Logbook/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "Logbook";
-  version = "1.4.1";
+  version = "1.4.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1nsnz9qdcba85q57qbam6skfvq2k7savn64qdy44cjnh0vkmqdrj";
+    sha256 = "a5a96792abd8172c80d61b7530e134524f20e2841981038031e602ed5920fef5";
   };
 
   checkInputs = [ pytest ] ++ lib.optionals (!isPy3k) [ mock ];
diff --git a/pkgs/development/python-modules/Theano/default.nix b/pkgs/development/python-modules/Theano/default.nix
index a9799807a279..b2d0aaa5b6b9 100644
--- a/pkgs/development/python-modules/Theano/default.nix
+++ b/pkgs/development/python-modules/Theano/default.nix
@@ -45,13 +45,13 @@ let
 
 in buildPythonPackage rec {
   pname = "Theano";
-  version = "1.0.3";
+  version = "1.0.4";
 
   disabled = isPyPy || pythonOlder "2.6" || (isPy3k && pythonOlder "3.3");
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "637f3b34d40ef5e0d54dd4c40618475aaa085c26d2491e925c98e2ad4bc2115a";
+    sha256 = "35c9bbef56b61ffa299265a42a4e8f8cb5a07b2997dabaef0f8830b397086913";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/alembic/default.nix b/pkgs/development/python-modules/alembic/default.nix
index cc12243ab403..b93843acea1c 100644
--- a/pkgs/development/python-modules/alembic/default.nix
+++ b/pkgs/development/python-modules/alembic/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "alembic";
-  version = "1.0.3";
+  version = "1.0.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4b6ff7433247fe80b6ef522ef3763acb959cbdef027d03f76f4cd3c7118c1872";
+    sha256 = "35660f7e6159288e2be111126be148ef04cbf7306da73c8b8bd4400837bb08e3";
   };
 
   buildInputs = [ pytest pytestcov mock coverage ];
diff --git a/pkgs/development/python-modules/allpairspy/default.nix b/pkgs/development/python-modules/allpairspy/default.nix
index d1f97d8e7c72..e64a6004b789 100644
--- a/pkgs/development/python-modules/allpairspy/default.nix
+++ b/pkgs/development/python-modules/allpairspy/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "allpairspy";
-  version = "2.4.1";
+  version = "2.4.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e8b35751f91692bf0318091b3f44cdf9bbbe3f37a2ff4786eaffc09dc7114fb3";
+    sha256 = "8ce160db245375a5ccf0831be77cd98394f514c1b3501ddff5f8edb780ee1748";
   };
 
   propagatedBuildInputs = [ six ];
diff --git a/pkgs/development/python-modules/awkward/default.nix b/pkgs/development/python-modules/awkward/default.nix
index 24d74f1d44fc..d02ffc4770c1 100644
--- a/pkgs/development/python-modules/awkward/default.nix
+++ b/pkgs/development/python-modules/awkward/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "awkward";
-  version = "0.5.2";
+  version = "0.5.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "bc824882f80ae07d442a011eb6d14a6fce581e022d4ff6c73d89d93c832ee3cc";
+    sha256 = "c6b84d2356c8b1af955054bbef088c61bf87f68e062e866fa8d9ea5cb871389f";
   };
 
   buildInputs = [ pytestrunner h5py ];
diff --git a/pkgs/development/python-modules/azure-common/default.nix b/pkgs/development/python-modules/azure-common/default.nix
index ad2ef52224b8..5ea04cd19c87 100644
--- a/pkgs/development/python-modules/azure-common/default.nix
+++ b/pkgs/development/python-modules/azure-common/default.nix
@@ -7,14 +7,14 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.1.16";
+  version = "1.1.17";
   pname = "azure-common";
   disabled = isPyPy;
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "2606ae77ff81c0036965b92ec2efe03eaec02a66714140ca0f7aa401b8b9bbb0";
+    sha256 = "e7cd5a8ee2ec0639454c1bd0f1ea5f609d83977376abfd304527ec7343fef1be";
   };
 
   propagatedBuildInputs = [ azure-nspkg ];
diff --git a/pkgs/development/python-modules/azure-mgmt-compute/default.nix b/pkgs/development/python-modules/azure-mgmt-compute/default.nix
index 4ea60f2f29a5..462c9e615a13 100644
--- a/pkgs/development/python-modules/azure-mgmt-compute/default.nix
+++ b/pkgs/development/python-modules/azure-mgmt-compute/default.nix
@@ -6,13 +6,13 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.20.0";
+  version = "0.20.1";
   pname = "azure-mgmt-compute";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "12hr5vxdg2sk2fzr608a37f4i8nbchca7dgdmly2w5fc7x88jx2v";
+    sha256 = "97298fc7f133f1d50a974ed6299151eda494a574b0f7fdf8192a388015c2215a";
   };
 
   preConfigure = ''
diff --git a/pkgs/development/python-modules/bayespy/default.nix b/pkgs/development/python-modules/bayespy/default.nix
index ff4b7fcb5317..430e7c3da8aa 100644
--- a/pkgs/development/python-modules/bayespy/default.nix
+++ b/pkgs/development/python-modules/bayespy/default.nix
@@ -4,7 +4,7 @@
 
 buildPythonPackage rec {
   pname = "bayespy";
-  version = "0.5.17";
+  version = "0.5.18";
 
   # Python 2 not supported and not some old Python 3 because MPL doesn't support
   # them properly.
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2e04cd9873eea6891ea8dfd5fc6d718727ea7cc416bc2ced50e00a741386925f";
+    sha256 = "86c453d827b8d6c3574ec306f6fadfc5028614e1cd46676841336e6787a7496a";
   };
 
   checkInputs = [ pytest glibcLocales ];
diff --git a/pkgs/development/python-modules/bcrypt/default.nix b/pkgs/development/python-modules/bcrypt/default.nix
index ca22fab575ca..28cd08fb0fc3 100644
--- a/pkgs/development/python-modules/bcrypt/default.nix
+++ b/pkgs/development/python-modules/bcrypt/default.nix
@@ -4,12 +4,12 @@
 with stdenv.lib;
 
 buildPythonPackage rec {
-  version = "3.1.4";
+  version = "3.1.6";
   pname = "bcrypt";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "67ed1a374c9155ec0840214ce804616de49c3df9c5bc66740687c1c9b1cd9e8d";
+    sha256 = "44636759d222baa62806bbceb20e96f75a015a6381690d1bc2eda91c01ec02ea";
   };
   buildInputs = [ pycparser mock pytest py ];
   propagatedBuildInputs = [ six ] ++ optional (!isPyPy) cffi;
diff --git a/pkgs/development/python-modules/bibtexparser/default.nix b/pkgs/development/python-modules/bibtexparser/default.nix
index 05ee0ea9553b..849b6e8b240a 100644
--- a/pkgs/development/python-modules/bibtexparser/default.nix
+++ b/pkgs/development/python-modules/bibtexparser/default.nix
@@ -1,24 +1,24 @@
 { lib
 , buildPythonPackage, fetchFromGitHub
 , future, pyparsing
-, glibcLocales, nose
+, glibcLocales, nose, unittest2
 }:
 
 buildPythonPackage rec {
   pname = "bibtexparser";
-  version = "1.0.1";
+  version = "1.1.0";
 
   # PyPI tarball does not ship tests
   src = fetchFromGitHub {
     owner = "sciunto-org";
     repo = "python-${pname}";
     rev = "v${version}";
-    sha256 = "0lmlarkfbq2hp1wa04a62245jr2mqizqsdlgilj5aq6vy92gr6ai";
+    sha256 = "1yj3hqnmkjh0sjjhmlm4097mmz98kna8rn0dd9g8zaw9g1a35h8c";
   };
 
   propagatedBuildInputs = [ future pyparsing ];
 
-  checkInputs = [ nose glibcLocales ];
+  checkInputs = [ nose unittest2 glibcLocales ];
 
   checkPhase = ''
     LC_ALL="en_US.UTF-8" nosetests
diff --git a/pkgs/development/python-modules/block-io/default.nix b/pkgs/development/python-modules/block-io/default.nix
index c0df26143ec3..da06b15f5b4e 100644
--- a/pkgs/development/python-modules/block-io/default.nix
+++ b/pkgs/development/python-modules/block-io/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "block-io";
-  version = "1.1.8";
+  version = "1.1.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "15468pvpcp41ly7kjpmikpyi4av57d9zhf5j1v01j78r1xqqk56g";
+    sha256 = "4909d58b32ab7f93d3cd83fa4bbe4edef42ab7566f016bdb6a405a0d8b1907c9";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/bokeh/default.nix b/pkgs/development/python-modules/bokeh/default.nix
index 0678d59ea81b..158a3d318822 100644
--- a/pkgs/development/python-modules/bokeh/default.nix
+++ b/pkgs/development/python-modules/bokeh/default.nix
@@ -33,11 +33,11 @@
 
 buildPythonPackage rec {
   pname = "bokeh";
-  version = "1.0.3";
+  version = "1.0.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1s0gi4n8bn0ain3k6jz6xzbbpn1jpb7rkadmsri8dkcpwyfhacvs";
+    sha256 = "ceeb6a75afc1b2de00c2b8b6da121dec3fb77031326897b80d4375a70e96aebf";
   };
 
   disabled = isPyPy;
diff --git a/pkgs/development/python-modules/bootstrapped-pip/default.nix b/pkgs/development/python-modules/bootstrapped-pip/default.nix
index acaa62a34abe..85b752409eac 100644
--- a/pkgs/development/python-modules/bootstrapped-pip/default.nix
+++ b/pkgs/development/python-modules/bootstrapped-pip/default.nix
@@ -9,9 +9,9 @@ let
   };
   setuptools_source = fetchPypi {
     pname = "setuptools";
-    version = "40.6.2";
+    version = "40.6.3";
     format = "wheel";
-    sha256 = "88ee6bcd5decec9bd902252e02e641851d785c6e5e75677d2744a9d13fed0b0a";
+    sha256 = "e2c1ce9a832f34cf7a31ed010aabcab5008eb65ce8f2aadc04622232c14bdd0b";
   };
 
 in stdenv.mkDerivation rec {
diff --git a/pkgs/development/python-modules/boto3/default.nix b/pkgs/development/python-modules/boto3/default.nix
index ff4d109d38f7..ba7f4393dbd1 100644
--- a/pkgs/development/python-modules/boto3/default.nix
+++ b/pkgs/development/python-modules/boto3/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname =  "boto3";
-  version = "1.9.75"; # N.B: if you change this, change botocore too
+  version = "1.9.80"; # N.B: if you change this, change botocore too
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0l4ifnp7mnf8n7dpf5jf5gwcxccb4qrijqyf3izbz2pdlrv1pw73";
+    sha256 = "99ec19dc4f0aa8a8354db7baebe1ff57bd18aeb6a539b28693b2e8ca8dc3d85b";
   };
 
   propagatedBuildInputs = [ botocore jmespath s3transfer ] ++ lib.optionals (!isPy3k) [ futures ];
diff --git a/pkgs/development/python-modules/botocore/default.nix b/pkgs/development/python-modules/botocore/default.nix
index b7b0ebcfcdcc..7eb9f3d44af7 100644
--- a/pkgs/development/python-modules/botocore/default.nix
+++ b/pkgs/development/python-modules/botocore/default.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "botocore";
-  version = "1.12.79"; # N.B: if you change this, change boto3 and awscli to a matching version
+  version = "1.12.80"; # N.B: if you change this, change boto3 and awscli to a matching version
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "16ikl3lv9q4i8bwzvm11a5q3bds42p36i4ap01fm3r9w1kzxb1wd";
+    sha256 = "76a2969278250e010253ddf514f4b54eaa7d2b1430f682874c3c2ab92f25a96d";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/bottle/default.nix b/pkgs/development/python-modules/bottle/default.nix
index 50df0d5842cf..6e1eb5ced000 100644
--- a/pkgs/development/python-modules/bottle/default.nix
+++ b/pkgs/development/python-modules/bottle/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "bottle";
-  version = "0.12.13";
+  version = "0.12.16";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "39b751aee0b167be8dffb63ca81b735bbf1dd0905b3bc42761efedee8f123355";
+    sha256 = "9c310da61e7df2b6ac257d8a90811899ccb3a9743e77e947101072a2e3186726";
   };
 
   propagatedBuildInputs = [ setuptools ];
diff --git a/pkgs/development/python-modules/carbon/default.nix b/pkgs/development/python-modules/carbon/default.nix
index 0398782900d5..755f92117469 100644
--- a/pkgs/development/python-modules/carbon/default.nix
+++ b/pkgs/development/python-modules/carbon/default.nix
@@ -4,13 +4,13 @@
 
 buildPythonPackage rec {
   pname = "carbon";
-  version = "1.1.4";
+  version = "1.1.5";
 
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1b70e34ac0f0bd32a03ee14eaf1ed2c857e208984fc9761f59a95c21c5264513";
+    sha256 = "a88390553a9ea628fdb74b5b358ed83a657e058bcc811e5819d9db856b4fcf5b";
   };
 
   propagatedBuildInputs = [ twisted whisper txamqp cachetools urllib3 ];
diff --git a/pkgs/development/python-modules/celery/default.nix b/pkgs/development/python-modules/celery/default.nix
index 13038c5803cc..498729bb1325 100644
--- a/pkgs/development/python-modules/celery/default.nix
+++ b/pkgs/development/python-modules/celery/default.nix
@@ -1,19 +1,8 @@
-{ stdenv, buildPythonPackage, fetchPypi, fetchpatch, iana-etc, libredirect,
+{ stdenv, buildPythonPackage, fetchPypi, isPy37, fetchpatch, iana-etc, libredirect,
   pytest, case, kombu, billiard, pytz, anyjson, amqp, eventlet
 }:
 
-let
-
-  # Needed for celery
-  pytest_32 = pytest.overridePythonAttrs( oldAttrs: rec {
-    version = "3.2.5";
-    src = oldAttrs.src.override {
-      inherit version;
-      sha256 = "6d5bd4f7113b444c55a3bbb5c738a3dd80d43563d063fc42dcb0aaefbdd78b81";
-    };
-  });
-
-in buildPythonPackage rec {
+buildPythonPackage rec {
   pname = "celery";
   version = "4.2.1";
 
@@ -22,12 +11,28 @@ in buildPythonPackage rec {
     sha256 = "0y66rz7z8dfcgs3s0qxmdddlaq57bzbgxgfz896nbp14grkv9nkp";
   };
 
-  # Skip test_RedisBackend.test_timeouts_in_url_coerced
-  # See https://github.com/celery/celery/pull/4847
-  patches = fetchpatch {
-    url = https://github.com/celery/celery/commit/b2668607c909c61becd151905b4525190c19ff4a.patch;
-    sha256 = "11w0z2ycyh8kccj4y69zb7bxppiipcwwigg6jn1q9yrcsvz170jq";
-  };
+  # See https://github.com/celery/celery/issues/4500
+  # TODO: Remove once upgraded to 4.3
+  disabled = isPy37;
+
+  patches = [
+    # Skip test_RedisBackend.test_timeouts_in_url_coerced
+    # See https://github.com/celery/celery/pull/4847
+    (fetchpatch {
+      url = https://github.com/celery/celery/commit/b2668607c909c61becd151905b4525190c19ff4a.patch;
+      sha256 = "11w0z2ycyh8kccj4y69zb7bxppiipcwwigg6jn1q9yrcsvz170jq";
+    })
+    # Allow usage of a newer pytest version
+    # See https://github.com/celery/celery/pull/4912
+    (fetchpatch {
+      url = https://github.com/celery/celery/commit/16f56fe6f84cac9f92affac3ad06a1f168a19798.patch;
+      sha256 = "0vz68rl32m34k51nhs898jcfdbj5m7cszzxx0w0j3j1fhn1wq594";
+    })
+  ];
+
+  postPatch = ''
+    substituteInPlace requirements/test.txt --replace ",<3.9" ""
+  '';
 
   # make /etc/protocols accessible to fix socket.getprotobyname('tcp') in sandbox
   preCheck = stdenv.lib.optionalString stdenv.isLinux ''
@@ -38,7 +43,7 @@ in buildPythonPackage rec {
     unset NIX_REDIRECTS LD_PRELOAD
   '';
 
-  checkInputs = [ pytest_32 case ];
+  checkInputs = [ pytest case ];
   propagatedBuildInputs = [ kombu billiard pytz anyjson amqp eventlet ];
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/chalice/default.nix b/pkgs/development/python-modules/chalice/default.nix
index 70e9744058c1..a3e945bc9168 100644
--- a/pkgs/development/python-modules/chalice/default.nix
+++ b/pkgs/development/python-modules/chalice/default.nix
@@ -20,11 +20,11 @@
 
 buildPythonPackage rec {
   pname = "chalice";
-  version = "1.6.1";
+  version = "1.6.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "783ba3c603b944ba32f0ee39f272dc192f2097cfc520692f4dcb718bebdf940e";
+    sha256 = "96c22f95ccc91ed3e79cc4a9a88bf27f95a13a2caf5a55137ab081d371258f0f";
   };
 
   checkInputs = [ watchdog pytest hypothesis mock ];
@@ -46,7 +46,7 @@ buildPythonPackage rec {
 
   postPatch = ''
     substituteInPlace setup.py \
-      --replace 'pip>=9,<=18' 'pip' \
+      --replace 'pip>=9,<=18.1' 'pip' \
       --replace 'typing==3.6.4' 'typing' \
       --replace 'attrs==17.4.0' 'attrs' \
       --replace 'click>=6.6,<7.0' 'click'
diff --git a/pkgs/development/python-modules/cmd2/default.nix b/pkgs/development/python-modules/cmd2/default.nix
index 019ab4e6cdd8..612439b0656f 100644
--- a/pkgs/development/python-modules/cmd2/default.nix
+++ b/pkgs/development/python-modules/cmd2/default.nix
@@ -6,11 +6,11 @@
 }:
 buildPythonPackage rec {
   pname = "cmd2";
-  version = "0.9.6";
+  version = "0.9.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0279p76n6yny6psys9fc6yjdrqiisbpmrl59a2vxy56hi7094kaw";
+    sha256 = "b04a3421be2ae35e7e8347e29c2f3960eed38d0163e312845147d5d828a09379";
   };
 
   LC_ALL="en_US.UTF-8";
diff --git a/pkgs/development/python-modules/cornice/default.nix b/pkgs/development/python-modules/cornice/default.nix
index 2c7660807d69..5a341168e8d6 100644
--- a/pkgs/development/python-modules/cornice/default.nix
+++ b/pkgs/development/python-modules/cornice/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "cornice";
-  version = "3.4.2";
+  version = "3.4.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c88f246aa6a84a0cdbaa8231a062c60e18ad9c0a65dc178f536ce5eb3a831418";
+    sha256 = "1355f998ac6af53bda985e13ed0695cd206b0a3f14657b83979b31bbc72f1acb";
   };
 
   propagatedBuildInputs = [ pyramid simplejson six venusian ];
diff --git a/pkgs/development/python-modules/debian/default.nix b/pkgs/development/python-modules/debian/default.nix
index f09195b6dc53..fc9b9017cc99 100644
--- a/pkgs/development/python-modules/debian/default.nix
+++ b/pkgs/development/python-modules/debian/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "python-debian";
-  version = "0.1.33";
+  version = "0.1.34";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "06e91d45019fe5f2e111ba827ea77730d6ce2fea698ada4e5b0b70b5fdbc18c5";
+    sha256 = "a02e073214e9f3a371f7ec0ff8b34dd82bd4941194dd69c49ad80b321b9d887e";
   };
 
   propagatedBuildInputs = [ chardet six ];
diff --git a/pkgs/development/python-modules/dependency-injector/default.nix b/pkgs/development/python-modules/dependency-injector/default.nix
index ec55fed377bb..16a5088c33d9 100644
--- a/pkgs/development/python-modules/dependency-injector/default.nix
+++ b/pkgs/development/python-modules/dependency-injector/default.nix
@@ -9,11 +9,11 @@ in
 
 buildPythonPackage rec {
   pname = "dependency-injector";
-  version = "3.14.3";
+  version = "3.14.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "07366palyav9bawyq2b1gi76iamjkq6r5akzzbqv8s930sxq6yim";
+    sha256 = "ecac135cc4e5824b6bf8242679fc7225f44885877677701da6de7703f060f518";
   };
 
   propagatedBuildInputs = [ six ];
diff --git a/pkgs/development/python-modules/django/2_0.nix b/pkgs/development/python-modules/django/2_0.nix
index bf04f5e61197..daabcefb6e92 100644
--- a/pkgs/development/python-modules/django/2_0.nix
+++ b/pkgs/development/python-modules/django/2_0.nix
@@ -6,13 +6,13 @@
 
 buildPythonPackage rec {
   pname = "Django";
-  version = "2.0.9";
+  version = "2.0.10";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0sgx548zp5xf8dajiamdskbrphssiyajhgbw8iza6b68mda4bnfn";
+    sha256 = "0292a7ad7d8ffc9cfc6a77f043d2e81f5bbc360c0c4a1686e130ef3432437d23";
   };
 
   patches = stdenv.lib.optionals withGdal [
diff --git a/pkgs/development/python-modules/djangorestframework/default.nix b/pkgs/development/python-modules/djangorestframework/default.nix
index d75fc90eda77..f227ed99bc9a 100644
--- a/pkgs/development/python-modules/djangorestframework/default.nix
+++ b/pkgs/development/python-modules/djangorestframework/default.nix
@@ -1,11 +1,11 @@
 { stdenv, buildPythonPackage, fetchPypi, django }:
 buildPythonPackage rec {
-  version = "3.9.0";
+  version = "3.9.1";
   pname = "djangorestframework";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0dk1r2qiifws4bb2pq8xk5dbsrhli0fi14iqg59v360mpfq6ay30";
+    sha256 = "79c6efbb2514bc50cf25906d7c0a5cfead714c7af667ff4bd110312cd380ae66";
   };
 
   # Test settings are missing
diff --git a/pkgs/development/python-modules/docrep/default.nix b/pkgs/development/python-modules/docrep/default.nix
index fb2f84cbfe43..46106971b6e7 100644
--- a/pkgs/development/python-modules/docrep/default.nix
+++ b/pkgs/development/python-modules/docrep/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "docrep";
-  version = "0.2.4";
+  version = "0.2.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ec7598fc2497a50f2c6882803d78e3c3cc4f1a554645d2c43c58d53653a1be01";
+    sha256 = "a67c34d3a44892d3e2a0af0ac55c02b949a37ced9d55c0d7ade76362ba6692d7";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/dogpile.cache/default.nix b/pkgs/development/python-modules/dogpile.cache/default.nix
index b830d34589bb..9f739aae4ba5 100644
--- a/pkgs/development/python-modules/dogpile.cache/default.nix
+++ b/pkgs/development/python-modules/dogpile.cache/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "dogpile.cache";
-  version = "0.6.7";
+  version = "0.6.8";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fca7deb7c276b879b01c15c5d39b3c05701dc43b263ec3fef1e52cb851cf88ab";
+    sha256 = "e2fbe5d95e6df3fcfff2b666c69f3c06a4a3f77296142ae2bca523a176f88fa0";
   };
 
   # Disable concurrency tests that often fail,
diff --git a/pkgs/development/python-modules/dulwich/default.nix b/pkgs/development/python-modules/dulwich/default.nix
index ca0c2b8e3d37..e852076d8a2c 100644
--- a/pkgs/development/python-modules/dulwich/default.nix
+++ b/pkgs/development/python-modules/dulwich/default.nix
@@ -4,12 +4,12 @@
 , git, glibcLocales }:
 
 buildPythonPackage rec {
-  version = "0.19.9";
+  version = "0.19.10";
   pname = "dulwich";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5e1e39555f594939a8aff1ca08b3bdf6c7efd4b941c2850760983a0197240974";
+    sha256 = "0330787f28c5252f12040b9a1c0f5990f19f806c12b3d510ee7ea1fa53a6f3b4";
   };
 
   LC_ALL = "en_US.UTF-8";
diff --git a/pkgs/development/python-modules/eyed3/default.nix b/pkgs/development/python-modules/eyed3/default.nix
index b2394f0a0c3c..6f10e69c0ec7 100644
--- a/pkgs/development/python-modules/eyed3/default.nix
+++ b/pkgs/development/python-modules/eyed3/default.nix
@@ -14,13 +14,13 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.8.8";
+  version = "0.8.9";
   pname    = "eyeD3";
   disabled = isPyPy;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "197lszkyzm377ym5r0ssryfsiz20yjx8y4rii3wc81n92d1qzlaq";
+    sha256 = "b6bb626566f2949da409d7a871576271e2d6254dfb3d416b21713dabc4b6b00f";
   };
 
   # https://github.com/nicfit/eyeD3/pull/284
diff --git a/pkgs/development/python-modules/fiona/default.nix b/pkgs/development/python-modules/fiona/default.nix
index d7586fd99555..c5505efc1689 100644
--- a/pkgs/development/python-modules/fiona/default.nix
+++ b/pkgs/development/python-modules/fiona/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "Fiona";
-  version = "1.8.2";
+  version = "1.8.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4c6419b7ac29136708029f6a44b4ccd458735a4d241016c7b1bab41685c08d8f";
+    sha256 = "aec9ab2e3513c9503ec123b1a8573bee55fc6a66e2ac07088c3376bf6738a424";
   };
 
   CXXFLAGS = stdenv.lib.optionalString stdenv.cc.isClang "-std=c++11";
diff --git a/pkgs/development/python-modules/fs/default.nix b/pkgs/development/python-modules/fs/default.nix
index 5b120c6af37c..1ab01cf7d896 100644
--- a/pkgs/development/python-modules/fs/default.nix
+++ b/pkgs/development/python-modules/fs/default.nix
@@ -1,4 +1,5 @@
-{ pkgs
+{ lib
+, glibcLocales
 , buildPythonPackage
 , fetchPypi
 , six
@@ -18,31 +19,28 @@
 
 buildPythonPackage rec {
   pname = "fs";
-  version = "2.1.2";
+  version = "2.1.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6f7e36b6381f353339957784a67bd9d440482b7eaeaff7b1f97249ceb7223f63";
+    sha256 = "87e8d4e93040779a407c92b7f2f27117038927b4b1da41bdce23ce226557327d";
   };
 
-  buildInputs = [ pkgs.glibcLocales ];
+  buildInputs = [ glibcLocales ];
   checkInputs = [ nose pyftpdlib mock psutil ];
   propagatedBuildInputs = [ six appdirs pytz ]
-    ++ pkgs.lib.optionals (!isPy3k) [ backports_os ]
-    ++ pkgs.lib.optionals (!pythonAtLeast "3.6") [ typing ]
-    ++ pkgs.lib.optionals (!pythonAtLeast "3.5") [ scandir ]
-    ++ pkgs.lib.optionals (!pythonAtLeast "3.5") [ enum34 ];
-
-  postPatch = ''
-    # required for installation
-    touch LICENSE
-    # tests modify home directory results in (4 tests failing) / 1600
-    rm tests/test_appfs.py tests/test_opener.py
-  '';
+    ++ lib.optionals (!isPy3k) [ backports_os ]
+    ++ lib.optionals (!pythonAtLeast "3.6") [ typing ]
+    ++ lib.optionals (!pythonAtLeast "3.5") [ scandir ]
+    ++ lib.optionals (!pythonAtLeast "3.5") [ enum34 ];
 
   LC_ALL="en_US.utf-8";
 
-  meta = with pkgs.lib; {
+  checkPhase = ''
+    HOME=$(mktemp -d) nosetests tests []
+  '';
+
+  meta = with lib; {
     description = "Filesystem abstraction";
     homepage    = https://github.com/PyFilesystem/pyfilesystem2;
     license     = licenses.bsd3;
diff --git a/pkgs/development/python-modules/google_cloud_asset/default.nix b/pkgs/development/python-modules/google_cloud_asset/default.nix
index f6ad7e60a5c9..96ee38b3e44e 100644
--- a/pkgs/development/python-modules/google_cloud_asset/default.nix
+++ b/pkgs/development/python-modules/google_cloud_asset/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-asset";
-  version = "0.1.1";
+  version = "0.1.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "cec2f44a670371e24e6140c454fdac3ed06be0a021042c6756a3284b505335c7";
+    sha256 = "233157c5d902a084477fb5fe6ca1f946d6fe7911577d4a36aee0227777db61b7";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/google_cloud_automl/default.nix b/pkgs/development/python-modules/google_cloud_automl/default.nix
index c7775aac2932..013e6369934d 100644
--- a/pkgs/development/python-modules/google_cloud_automl/default.nix
+++ b/pkgs/development/python-modules/google_cloud_automl/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-automl";
-  version = "0.1.1";
+  version = "0.1.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "793d463f78d22a822196cb3e34b247fbdba07eeae15ceadb911f5ccecd843f87";
+    sha256 = "32890d1e043eb09a86ff1839096dfb49051cd436bdf1a1708299484cfd06db1a";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/google_cloud_bigquery/default.nix b/pkgs/development/python-modules/google_cloud_bigquery/default.nix
index 18f2087df17c..15220837a8cd 100644
--- a/pkgs/development/python-modules/google_cloud_bigquery/default.nix
+++ b/pkgs/development/python-modules/google_cloud_bigquery/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-bigquery";
-  version = "1.6.0";
+  version = "1.6.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d559ba1e05cf6a960e09bb5aab3aeb4d50ad9e08c77a20a17c01c9b2bd8d6cb7";
+    sha256 = "04f0a2bb53d779fc62927be92f8253c34774a1a9f95cccec3e45d000d1547ef9";
   };
 
   checkInputs = [ pytest mock ipython ];
diff --git a/pkgs/development/python-modules/google_cloud_bigtable/default.nix b/pkgs/development/python-modules/google_cloud_bigtable/default.nix
index 7eeb41c56de7..6cb1711843c0 100644
--- a/pkgs/development/python-modules/google_cloud_bigtable/default.nix
+++ b/pkgs/development/python-modules/google_cloud_bigtable/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-bigtable";
-  version = "0.31.0";
+  version = "0.31.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b6c8572697b5fdc7fcb95d88f87b8c84cea5a7aef2d57d3de0d6a9e2b0e8424f";
+    sha256 = "f0e66d7c9b37b0a7fc021f10ffaf848b10618a91060ac143ef7f615d682c97d5";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_datastore/default.nix b/pkgs/development/python-modules/google_cloud_datastore/default.nix
index f0754b230f08..54d772d7e9c3 100644
--- a/pkgs/development/python-modules/google_cloud_datastore/default.nix
+++ b/pkgs/development/python-modules/google_cloud_datastore/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-datastore";
-  version = "1.7.1";
+  version = "1.7.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "03c1a06b0d94ac2f801513c9255bd5fc8773d036f0e59d63ffe1152cfe4320de";
+    sha256 = "e00bddc03670be206ddcbc5c1cbda0acc51db963f0ff54189bd6710f8e93a4c9";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_dns/default.nix b/pkgs/development/python-modules/google_cloud_dns/default.nix
index 48d0c7429465..e9ff0b81ec70 100644
--- a/pkgs/development/python-modules/google_cloud_dns/default.nix
+++ b/pkgs/development/python-modules/google_cloud_dns/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-dns";
-  version = "0.29.0";
+  version = "0.29.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f6ea35676c59b6bfd4a2e6aa42670c6ed3505ba46f7117cdc953094e568f404e";
+    sha256 = "d1476115c983094f124fe8b7a1350414072c048bf236336f3ab0816912e6e6bf";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_error_reporting/default.nix b/pkgs/development/python-modules/google_cloud_error_reporting/default.nix
index 3ddf022d6646..d6f89aefc5fa 100644
--- a/pkgs/development/python-modules/google_cloud_error_reporting/default.nix
+++ b/pkgs/development/python-modules/google_cloud_error_reporting/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-error-reporting";
-  version = "0.30.0";
+  version = "0.30.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "768a5c3ed7a96b60f051717c1138e561493ab0ef4dd4acbcf9e2b1cc2d09e06a";
+    sha256 = "29d04cb6cc2053468addb78351b841df00cb56066e89b6aec0970cb003dd2fab";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_firestore/default.nix b/pkgs/development/python-modules/google_cloud_firestore/default.nix
index 6cc42805d4e2..d7574e4d5a47 100644
--- a/pkgs/development/python-modules/google_cloud_firestore/default.nix
+++ b/pkgs/development/python-modules/google_cloud_firestore/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-firestore";
-  version = "0.30.0";
+  version = "0.30.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7f990572ace890867bbbc63c9d700c1d2635ba4c799e05f30b6fdca490021243";
+    sha256 = "2e82481ff396e166f530c097a74670efab93466a70a6a2676081a3f30ef74b7f";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/google_cloud_kms/default.nix b/pkgs/development/python-modules/google_cloud_kms/default.nix
index d5db318cef32..e04a9798e7ac 100644
--- a/pkgs/development/python-modules/google_cloud_kms/default.nix
+++ b/pkgs/development/python-modules/google_cloud_kms/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-kms";
-  version = "0.2.0";
+  version = "0.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "add648f9185a8724f8632b3a006ee0af4847a5ab4ca085954ff1d00a8cd2d54c";
+    sha256 = "3e9d9e07af8651826db5997ca0f11f02401cef42eb822d416a19df05b17c5a45";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/google_cloud_language/default.nix b/pkgs/development/python-modules/google_cloud_language/default.nix
index adf354f3bff5..60ceb9b97ae7 100644
--- a/pkgs/development/python-modules/google_cloud_language/default.nix
+++ b/pkgs/development/python-modules/google_cloud_language/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-language";
-  version = "1.1.0";
+  version = "1.1.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2450e3265df129241cb21badb9d4ce2089d2652581df38e03c14a7ec85679ecb";
+    sha256 = "e4742b98e2d69ca21864e3218805a9db7e04e06f0672f2385cf6b5361ee35605";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/google_cloud_redis/default.nix b/pkgs/development/python-modules/google_cloud_redis/default.nix
index 85aff0b19de4..2c2d022d1426 100644
--- a/pkgs/development/python-modules/google_cloud_redis/default.nix
+++ b/pkgs/development/python-modules/google_cloud_redis/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-redis";
-  version = "0.2.0";
+  version = "0.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c0fa00cafbce3e9a0e35fb7f9d754ac70b450b6496c62c20bb3a1f500aeca9e4";
+    sha256 = "449fd11699f9ae23ec2ccf1b06681bb90b4c1788f82fbbf1ce1c1d2e77833eb1";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/google_cloud_resource_manager/default.nix b/pkgs/development/python-modules/google_cloud_resource_manager/default.nix
index a8182c5794db..fd67709dd375 100644
--- a/pkgs/development/python-modules/google_cloud_resource_manager/default.nix
+++ b/pkgs/development/python-modules/google_cloud_resource_manager/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-resource-manager";
-  version = "0.28.1";
+  version = "0.28.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fc29c11dcbe9208261d377185a1ae5331bab43f2a592222a25c8aca9c8031308";
+    sha256 = "5999f327bfa6692679e82690c3e61f11097bbbe3ecee370210625676bac605e6";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_runtimeconfig/default.nix b/pkgs/development/python-modules/google_cloud_runtimeconfig/default.nix
index ef95391ebe01..c52440e0ee14 100644
--- a/pkgs/development/python-modules/google_cloud_runtimeconfig/default.nix
+++ b/pkgs/development/python-modules/google_cloud_runtimeconfig/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-runtimeconfig";
-  version = "0.28.1";
+  version = "0.28.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f441fbc22e2d0871ecb390854aa352cf467d2751cbc0dac7578274ead813519e";
+    sha256 = "8188a098c2c6603aa0cad50f8778a84a0f36a62062309a331a41271372fac798";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_securitycenter/default.nix b/pkgs/development/python-modules/google_cloud_securitycenter/default.nix
index d1e03c40bce0..23a1b5b287dd 100644
--- a/pkgs/development/python-modules/google_cloud_securitycenter/default.nix
+++ b/pkgs/development/python-modules/google_cloud_securitycenter/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-securitycenter";
-  version = "0.1.0";
+  version = "0.1.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6ef386ba065a167670ad1b67f15fb7ba9e21ce33579fa6d7fafafd5b970b3e8a";
+    sha256 = "11d19052c84dd8e5bc936f5276443e14c2a5ccaae031b2a39415a9f3832a1029";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/google_cloud_spanner/default.nix b/pkgs/development/python-modules/google_cloud_spanner/default.nix
index a4b72d0e4963..a0bf55655c21 100644
--- a/pkgs/development/python-modules/google_cloud_spanner/default.nix
+++ b/pkgs/development/python-modules/google_cloud_spanner/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-spanner";
-  version = "1.6.0";
+  version = "1.6.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f7140e1cb43fbf670521112f03822b63d15fbcbd2830c7cfa1b868836e04b6b4";
+    sha256 = "28e56bd8aefa0837e59ba67974f446efda45e7691aea176d78b4ca1d2217dd86";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_speech/default.nix b/pkgs/development/python-modules/google_cloud_speech/default.nix
index 3054f618784b..b7b32a9ad0e2 100644
--- a/pkgs/development/python-modules/google_cloud_speech/default.nix
+++ b/pkgs/development/python-modules/google_cloud_speech/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-speech";
-  version = "0.36.0";
+  version = "0.36.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1jjicvf5r20ibhkkay0p6av8jifvp2wkdd8bs9vmhm4rwvcnlxbf";
+    sha256 = "afe0d69e5db64bd58bc5fd9d16aad90c1507556bf317fdeadcfc8ccbdaa1659a";
   };
 
   propagatedBuildInputs = [ google_api_core ];
diff --git a/pkgs/development/python-modules/google_cloud_storage/default.nix b/pkgs/development/python-modules/google_cloud_storage/default.nix
index 5784a641290d..d59f281c59ad 100644
--- a/pkgs/development/python-modules/google_cloud_storage/default.nix
+++ b/pkgs/development/python-modules/google_cloud_storage/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-storage";
-  version = "1.13.0";
+  version = "1.13.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fc32b9be41a45016ba2387e3ad23e70ccba399d626ef596409316f7cee477956";
+    sha256 = "f8884619fed4c77234c7293939be5a696869f61a5dc2ca47193cff630cee179f";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_translate/default.nix b/pkgs/development/python-modules/google_cloud_translate/default.nix
index 842a145a3f4c..01caeed4866a 100644
--- a/pkgs/development/python-modules/google_cloud_translate/default.nix
+++ b/pkgs/development/python-modules/google_cloud_translate/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-translate";
-  version = "1.3.1";
+  version = "1.3.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4420f5b320145bf097ca9a12b18ec27c067886e2832d181f268c46c3bcb0d2e4";
+    sha256 = "0f204a1cc95bcd708102ad86665da2dff53c1b9f47d490506e45cc96c93978ad";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_vision/default.nix b/pkgs/development/python-modules/google_cloud_vision/default.nix
index da01147f6451..aabc73f571c0 100644
--- a/pkgs/development/python-modules/google_cloud_vision/default.nix
+++ b/pkgs/development/python-modules/google_cloud_vision/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-vision";
-  version = "0.35.1";
+  version = "0.35.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0hx80q8rcgs0kvhv0xix2dhr3n19abac4sj4k5pfqxh6qzdxm3d8";
+    sha256 = "25b537d4b76305e9758fe2f57fd5929a04bf3a46cb4e8d0f731e984f46405be8";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_websecurityscanner/default.nix b/pkgs/development/python-modules/google_cloud_websecurityscanner/default.nix
index 5a12be2ae557..807930590947 100644
--- a/pkgs/development/python-modules/google_cloud_websecurityscanner/default.nix
+++ b/pkgs/development/python-modules/google_cloud_websecurityscanner/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-websecurityscanner";
-  version = "0.1.0";
+  version = "0.1.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d41a9e1a093862aa1b181fa7fdc2a94e185eb4a8f290dbdb928bc9ebd253a95f";
+    sha256 = "d965d986053b49e4005b6b6cdf035d7dd4a3b64dcfb6325050b70c97831f8d6f";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/google_resumable_media/default.nix b/pkgs/development/python-modules/google_resumable_media/default.nix
index 430945e6dfdb..096f93b017f4 100644
--- a/pkgs/development/python-modules/google_resumable_media/default.nix
+++ b/pkgs/development/python-modules/google_resumable_media/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "google-resumable-media";
-  version = "0.3.1";
+  version = "0.3.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "97de518f8166d442cc0b61fab308bcd319dbb970981e667ec8ded44f5ce49836";
+    sha256 = "3e38923493ca0d7de0ad91c31acfefc393c78586db89364e91cb4f11990e51ba";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/googleapis_common_protos/default.nix b/pkgs/development/python-modules/googleapis_common_protos/default.nix
index 51e3810cc7ff..cc689acc48fb 100644
--- a/pkgs/development/python-modules/googleapis_common_protos/default.nix
+++ b/pkgs/development/python-modules/googleapis_common_protos/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "googleapis-common-protos";
-  version = "1.5.5";
+  version = "1.5.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0946967c4c29b1339bb211949e1e17dbe0ae9ff8265fafa7bf4cf2164ef5a3b1";
+    sha256 = "6de6de98e895f4266caefa768778533bdea98abbead6972d35c8a0f57409eea2";
   };
 
   propagatedBuildInputs = [ protobuf ];
diff --git a/pkgs/development/python-modules/graphite-web/default.nix b/pkgs/development/python-modules/graphite-web/default.nix
index 229e35b6ca47..f49ebc3fb5d9 100644
--- a/pkgs/development/python-modules/graphite-web/default.nix
+++ b/pkgs/development/python-modules/graphite-web/default.nix
@@ -6,13 +6,13 @@ if django.version != "1.8.19"
 then throw "graphite-web should be build with django_1_8 and django_tagging_0_4_3"
 else buildPythonPackage rec {
   pname = "graphite-web";
-  version = "1.1.4";
+  version = "1.1.5";
 
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4430929f954998d77aa0a61246c62d64a00a2f9464320f9a462294dd3448e522";
+    sha256 = "d43945d190f2b3a6d18daa6ace9a1bd3695e93dc593f50cd72c2af420883b99d";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/gsd/default.nix b/pkgs/development/python-modules/gsd/default.nix
index 6f07725520fa..04dc793a7175 100644
--- a/pkgs/development/python-modules/gsd/default.nix
+++ b/pkgs/development/python-modules/gsd/default.nix
@@ -5,12 +5,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.5.4";
+  version = "1.5.5";
   pname = "gsd";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1p1akwirxq809apxia6b9ndalpdfgv340ssnli78h74bkqnw1376";
+    sha256 = "b80487a8269ba55201390353fd46d1904ec16f5488c8daaf7ff87154e09cca42";
   };
 
   propagatedBuildInputs = [ numpy ];
diff --git a/pkgs/development/python-modules/homeassistant-pyozw/default.nix b/pkgs/development/python-modules/homeassistant-pyozw/default.nix
index a0861b0cffd9..3292770a661e 100644
--- a/pkgs/development/python-modules/homeassistant-pyozw/default.nix
+++ b/pkgs/development/python-modules/homeassistant-pyozw/default.nix
@@ -2,12 +2,12 @@
 
 python_openzwave.overridePythonAttrs (oldAttrs: rec {
   pname = "homeassistant_pyozw";
-  version = "0.1.1";
+  version = "0.1.2";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "136582d1b948168991af8ba1011304684834a4a61a6588e1c1f70b439b6f2483";
+    sha256 = "d64389f294b1fdee57adf78cd25ba45c9095facec3d80120182bbf8ba1fcdf05";
   };
 
   meta.homepage = https://github.com/home-assistant/python-openzwave;
diff --git a/pkgs/development/python-modules/hupper/default.nix b/pkgs/development/python-modules/hupper/default.nix
index 1715e6eeb453..c0e4c4ec9e85 100644
--- a/pkgs/development/python-modules/hupper/default.nix
+++ b/pkgs/development/python-modules/hupper/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "hupper";
-  version = "1.4.1";
+  version = "1.4.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "17dd6f59e7cd52166302b2a6a3112e03fb4612eaff9bb19cd0603cf67e03c5cf";
+    sha256 = "eb3778398658a011c96e620adcd73175f306f880a6d86b2ebb6d2a15a74b6b9b";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/hvac/default.nix b/pkgs/development/python-modules/hvac/default.nix
index 340ba83567c2..4eda2d864c83 100644
--- a/pkgs/development/python-modules/hvac/default.nix
+++ b/pkgs/development/python-modules/hvac/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "hvac";
-  version = "0.7.0";
+  version = "0.7.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4fc3ca6b463200da5186a520ba7f6ce6d2873f9df0139e326665e9ea22514db3";
+    sha256 = "773775fa827c74299abd96079eeeeb0cefbb23b484195c03cff27d04716539ba";
   };
 
   propagatedBuildInputs = [ requests ];
diff --git a/pkgs/development/python-modules/identify/default.nix b/pkgs/development/python-modules/identify/default.nix
index 1d6b1ed0b193..991edee90e55 100644
--- a/pkgs/development/python-modules/identify/default.nix
+++ b/pkgs/development/python-modules/identify/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "identify";
-  version = "1.1.7";
+  version = "1.1.8";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5e956558a9a1e3b3891d7c6609fc9709657a11878af288ace484d1a46a93922b";
+    sha256 = "08826e68e39e7de53cc2ddd8f6228a4e463b4bacb20565e5301c3ec690e68d27";
   };
 
   # Tests not included in PyPI tarball
diff --git a/pkgs/development/python-modules/imgaug/default.nix b/pkgs/development/python-modules/imgaug/default.nix
index 08f1d49d8c6c..678614912a80 100644
--- a/pkgs/development/python-modules/imgaug/default.nix
+++ b/pkgs/development/python-modules/imgaug/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "imgaug";
-  version = "0.2.6";
+  version = "0.2.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1wy8ydkqq0jrwxwdv04q89n3gwsr9pjaspsbw26ipg5a5lnhb9c2";
+    sha256 = "7ca6bce4dcfd3e40330b593fe8e55018bf475983cc6777f8ebf5422c722fffb8";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/imutils/default.nix b/pkgs/development/python-modules/imutils/default.nix
index 4afdb1a1dc9c..c5530d7c1d09 100644
--- a/pkgs/development/python-modules/imutils/default.nix
+++ b/pkgs/development/python-modules/imutils/default.nix
@@ -5,12 +5,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.5.1";
+  version = "0.5.2";
   pname = "imutils";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "37d17adc9e71386c59b28f4ef5972ef6fe0023714fa1a652b8edc83f7ce0654c";
+    sha256 = "1d2bdf373e3e6cfbdc113d4e91547d3add3774d8722c8d4f225fa39586fb8076";
   };
 
   propagatedBuildInputs = [ opencv3 ];
diff --git a/pkgs/development/python-modules/j2cli/default.nix b/pkgs/development/python-modules/j2cli/default.nix
index d8da0d8f1291..13af20ba79b9 100644
--- a/pkgs/development/python-modules/j2cli/default.nix
+++ b/pkgs/development/python-modules/j2cli/default.nix
@@ -9,12 +9,12 @@
 
 buildPythonPackage rec {
   pname = "j2cli";
-  version = "0.3.1-0";
+  version = "0.3.5.post1";
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0y3w1x9935qzx8w6m2r6g4ghyjmxn33wryiif6xb56q7cj9w1433";
+    sha256 = "c0439a79308aae320bfd01d82b56893b02fe461195d8b69b438ba9b333075642";
   };
 
   buildInputs = [ nose ];
diff --git a/pkgs/development/python-modules/jedi/default.nix b/pkgs/development/python-modules/jedi/default.nix
index 1518bd1d9021..4f713e212f47 100644
--- a/pkgs/development/python-modules/jedi/default.nix
+++ b/pkgs/development/python-modules/jedi/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "jedi";
-  version = "0.13.1";
+  version = "0.13.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b7493f73a2febe0dc33d51c99b474547f7f6c0b2c8fb2b21f453eef204c12148";
+    sha256 = "571702b5bd167911fe9036e5039ba67f820d6502832285cde8c881ab2b2149fd";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/jenkinsapi/default.nix b/pkgs/development/python-modules/jenkinsapi/default.nix
index c45612adc0ed..70bf12a8f0cf 100644
--- a/pkgs/development/python-modules/jenkinsapi/default.nix
+++ b/pkgs/development/python-modules/jenkinsapi/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "jenkinsapi";
-  version = "0.3.6";
+  version = "0.3.8";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c46d231111fd661b733d417976e30a69f4e7fe6a8499bd59b4b3ea2a2504898c";
+    sha256 = "120adfc9cea83fb890744b5049c5bb7edc77699059f0da62db66354ec27c54e2";
   };
 
   propagatedBuildInputs = [ pytz requests ];
diff --git a/pkgs/development/python-modules/jsbeautifier/default.nix b/pkgs/development/python-modules/jsbeautifier/default.nix
index fb9e859e0e84..9b2d3a5b832e 100644
--- a/pkgs/development/python-modules/jsbeautifier/default.nix
+++ b/pkgs/development/python-modules/jsbeautifier/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonApplication rec {
   pname = "jsbeautifier";
-  version = "1.8.8";
+  version = "1.8.9";
 
   propagatedBuildInputs = [ six ];
 
@@ -10,7 +10,7 @@ buildPythonApplication rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "98a29abef991f9f8f8fa67c32ccc07bee3d95ef7c8323e3560f6a5e83db7412a";
+    sha256 = "7d02baa9b0459bf9c5407c1b99ad5566de04a3b664b18a58ac64f52832034204";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/jupyter_client/default.nix b/pkgs/development/python-modules/jupyter_client/default.nix
index 5ee99d5071f8..6d874b4bf9e5 100644
--- a/pkgs/development/python-modules/jupyter_client/default.nix
+++ b/pkgs/development/python-modules/jupyter_client/default.nix
@@ -16,11 +16,11 @@
 
 buildPythonPackage rec {
   pname = "jupyter_client";
-  version = "5.2.3";
+  version = "5.2.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "27befcf0446b01e29853014d6a902dd101ad7d7f94e2252b1adca17c3466b761";
+    sha256 = "b5f9cb06105c1d2d30719db5ffb3ea67da60919fb68deaefa583deccd8813551";
   };
 
   checkInputs = [ ipykernel ipython mock pytest ];
diff --git a/pkgs/development/python-modules/kaptan/default.nix b/pkgs/development/python-modules/kaptan/default.nix
index 425a3b29f13e..89f2c1ecacaf 100644
--- a/pkgs/development/python-modules/kaptan/default.nix
+++ b/pkgs/development/python-modules/kaptan/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "kaptan";
-  version = "0.5.10";
+  version = "0.5.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "44df200d030975650a3a832c13b48cafdeb1a237b23de181d6a2346107e39da3";
+    sha256 = "8403d6e48200c3f49cb6d6b3dcb5898aa5ab9d820831655bf9a2403e00cd4207";
   };
 
   propagatedBuildInputs = [ pyyaml ];
diff --git a/pkgs/development/python-modules/kombu/default.nix b/pkgs/development/python-modules/kombu/default.nix
index 7620ee944417..2a8c59be4204 100644
--- a/pkgs/development/python-modules/kombu/default.nix
+++ b/pkgs/development/python-modules/kombu/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
     pname = "kombu";
-    version = "4.2.1";
+    version = "4.2.2.post1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "86adec6c60f63124e2082ea8481bbe4ebe04fde8ebed32c177c7f0cd2c1c9082";
+    sha256 = "3c9dca2338c5d893f30c151f5d29bfb81196748ab426d33c362ab51f1e8dbf78";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/ledgerblue/default.nix b/pkgs/development/python-modules/ledgerblue/default.nix
index b0daaa0d1100..f3e030084d2f 100644
--- a/pkgs/development/python-modules/ledgerblue/default.nix
+++ b/pkgs/development/python-modules/ledgerblue/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "ledgerblue";
-  version = "0.1.21";
+  version = "0.1.22";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f4fa7d062dcc124f032238030223363c7d85812272cd30afd09d49bb6a3256dc";
+    sha256 = "15206e92220d96512b357a9a740bc91b8b33b42b9164fe3b56c4c3aedf882cdc";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/lxml/default.nix b/pkgs/development/python-modules/lxml/default.nix
index 68bed671bdef..a37a22318ec5 100644
--- a/pkgs/development/python-modules/lxml/default.nix
+++ b/pkgs/development/python-modules/lxml/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "lxml";
-  version = "4.2.5";
+  version = "4.2.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "36720698c29e7a9626a0dc802ef8885f8f0239bfd1689628ecd459a061f2807f";
+    sha256 = "7035d9361f3ceec9ccc1dd3482094d1174580e7e1bf6870b77ea758f7cad15d2";
   };
 
   nativeBuildInputs = [ libxml2.dev libxslt.dev ];
diff --git a/pkgs/development/python-modules/m2r/default.nix b/pkgs/development/python-modules/m2r/default.nix
index 8b1618515c82..612e2fd76b2c 100644
--- a/pkgs/development/python-modules/m2r/default.nix
+++ b/pkgs/development/python-modules/m2r/default.nix
@@ -2,11 +2,11 @@
   mistune, docutils } :
 buildPythonPackage rec {
   pname = "m2r";
-  version = "0.2.0";
+  version = "0.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b64ee5ac870311a69967fe787be8607df67b02a329f0fc76c8bf477336a99c78";
+    sha256 = "bf90bad66cda1164b17e5ba4a037806d2443f2a4d5ddc9f6a5554a0322aaed99";
   };
 
   propagatedBuildInputs = [ mistune docutils ];
diff --git a/pkgs/development/python-modules/matplotlib/default.nix b/pkgs/development/python-modules/matplotlib/default.nix
index 718eb2de4252..d4c8e970c501 100644
--- a/pkgs/development/python-modules/matplotlib/default.nix
+++ b/pkgs/development/python-modules/matplotlib/default.nix
@@ -35,13 +35,15 @@ buildPythonPackage rec {
 
   XDG_RUNTIME_DIR = "/tmp";
 
+  nativeBuildInputs = [ pkgconfig ];
+
   buildInputs = [ python which sphinx stdenv ]
     ++ stdenv.lib.optional enableGhostscript ghostscript
     ++ stdenv.lib.optional stdenv.isDarwin [ Cocoa ];
 
   propagatedBuildInputs =
     [ cycler dateutil nose numpy pyparsing tornado freetype kiwisolver
-      libpng pkgconfig mock pytz ]
+      libpng mock pytz ]
     ++ stdenv.lib.optional (pythonOlder "3.3") backports_functools_lru_cache
     ++ stdenv.lib.optional enableGtk2 pygtk
     ++ stdenv.lib.optionals enableGtk3 [ cairo pycairo gtk3 gobject-introspection pygobject3 ]
diff --git a/pkgs/development/python-modules/mwoauth/default.nix b/pkgs/development/python-modules/mwoauth/default.nix
index e9d43e9e2b6a..d22bd460f5f5 100644
--- a/pkgs/development/python-modules/mwoauth/default.nix
+++ b/pkgs/development/python-modules/mwoauth/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "mwoauth";
-  version = "0.3.2";
+  version = "0.3.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1krqz755415z37z1znrc77vi4xyp5ys6fnq4zwcwixjjbzddpavj";
+    sha256 = "8a57a315732733240e9522d3c4e370cbdf2c045d00fe0dab433d6119fa09038f";
   };
 
   # package has no tests
diff --git a/pkgs/development/python-modules/nest-asyncio/default.nix b/pkgs/development/python-modules/nest-asyncio/default.nix
index ad586d20fd60..e8fa0e5e409e 100644
--- a/pkgs/development/python-modules/nest-asyncio/default.nix
+++ b/pkgs/development/python-modules/nest-asyncio/default.nix
@@ -5,13 +5,13 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.9.7";
+  version = "0.9.10";
   pname = "nest_asyncio";
   disabled = !(pythonAtLeast "3.5");
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "309160419228c0291268164e33be2d15514c9364b95fac3c04e14fad2a1c008b";
+    sha256 = "d952e21f4333166d79423db2eda6d772be7b30134381ee055d5177be0db68a57";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/netifaces/default.nix b/pkgs/development/python-modules/netifaces/default.nix
index 3a33987c490b..1f1cc3857e41 100644
--- a/pkgs/development/python-modules/netifaces/default.nix
+++ b/pkgs/development/python-modules/netifaces/default.nix
@@ -4,12 +4,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.10.7";
+  version = "0.10.9";
   pname = "netifaces";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "bd590fcb75421537d4149825e1e63cca225fd47dad861710c46bd1cb329d8cbd";
+    sha256 = "2dee9ffdd16292878336a58d04a20f0ffe95555465fee7c9bd23b3490ef2abf3";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/nibabel/default.nix b/pkgs/development/python-modules/nibabel/default.nix
index 7491865057b3..9c80301ce931 100644
--- a/pkgs/development/python-modules/nibabel/default.nix
+++ b/pkgs/development/python-modules/nibabel/default.nix
@@ -1,33 +1,43 @@
-{ stdenv
+{ lib
 , buildPythonPackage
 , fetchPypi
+, isPy3k
 , numpy
-, nose
 , six
+, bz2file
+, nose
+, mock
 }:
 
 buildPythonPackage rec {
   pname = "nibabel";
-  version = "2.3.1";
+  version = "2.3.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1xb6wgc67c0l7csjdd0k5r2p783rlahknrhqqa13qwgxbybadr53";
+    sha256 = "b6366634c65b04464e62f3a9a8df1faa172f780ed7f1af1c6818b3dc2f1202c3";
   };
 
   propagatedBuildInputs = [
     numpy
-    nose
     six
-  ];
+  ] ++ lib.optional (!isPy3k) bz2file;
 
-  # Failing tests
-  # nibabel.tests.test_minc1.test_old_namespace
-  # nibabel.gifti.tests.test_parse_gifti_fast.test_parse_dataarrays
-  # nibabel.gifti.tests.test_giftiio.test_read_deprecated
-  doCheck = false;
+  checkInputs = [ nose mock ];
 
-  meta = with stdenv.lib; {
+  checkPhase = let
+    excludeTests = lib.optionals isPy3k [
+      # https://github.com/nipy/nibabel/issues/691
+      "nibabel.gifti.tests.test_giftiio.test_read_deprecated"
+      "nibabel.gifti.tests.test_parse_gifti_fast.test_parse_dataarrays"
+      "nibabel.tests.test_minc1.test_old_namespace"
+    ];
+  # TODO: Add --with-doctest once all doctests pass
+  in ''
+    nosetests ${lib.concatMapStrings (test: "-e '${test}' ") excludeTests}
+  '';
+
+  meta = with lib; {
     homepage = http://nipy.org/nibabel/;
     description = "Access a multitude of neuroimaging data formats";
     license = licenses.mit;
diff --git a/pkgs/development/python-modules/nose_progressive/default.nix b/pkgs/development/python-modules/nose_progressive/default.nix
index 98e34212cb8e..a8962bcecc22 100644
--- a/pkgs/development/python-modules/nose_progressive/default.nix
+++ b/pkgs/development/python-modules/nose_progressive/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "nose-progressive";
-  version = "1.5.1";
+  version = "1.5.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0mfbjv3dcg23q0a130670g7xpfyvgza4wxkj991xxh8w9hs43ga4";
+    sha256 = "3a6e2833e613c1c239baf05a19f66b5920915e62c07251d3ab3f3acb017ef5d7";
   };
 
   buildInputs = [ nose ];
diff --git a/pkgs/development/python-modules/notebook/default.nix b/pkgs/development/python-modules/notebook/default.nix
index 69bf334110d4..d4b4f14cd652 100644
--- a/pkgs/development/python-modules/notebook/default.nix
+++ b/pkgs/development/python-modules/notebook/default.nix
@@ -25,11 +25,11 @@
 
 buildPythonPackage rec {
   pname = "notebook";
-  version = "5.7.2";
+  version = "5.7.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "91705b109fc785198faed892489cddb233265564d5e2dad5e4f7974af05ee8dd";
+    sha256 = "d908673a4010787625c8952e91a22adf737db031f2aa0793ad92f6558918a74a";
   };
 
   LC_ALL = "en_US.utf8";
diff --git a/pkgs/development/python-modules/numexpr/default.nix b/pkgs/development/python-modules/numexpr/default.nix
index 280b11706a17..78203b3571bb 100644
--- a/pkgs/development/python-modules/numexpr/default.nix
+++ b/pkgs/development/python-modules/numexpr/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "numexpr";
-  version = "2.6.8";
+  version = "2.6.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ee8bc7201aa2f1962c67d27c326a11eef9df887d7b87b1278a1d4e722bf44375";
+    sha256 = "fc218b777cdbb14fa8cff8f28175ee631bacabbdd41ca34e061325b6c44a6fa6";
   };
 
   # Remove existing site.cfg, use the one we built for numpy.
diff --git a/pkgs/development/python-modules/ofxtools/default.nix b/pkgs/development/python-modules/ofxtools/default.nix
index 450391ffeeb7..615c1f68f294 100644
--- a/pkgs/development/python-modules/ofxtools/default.nix
+++ b/pkgs/development/python-modules/ofxtools/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "ofxtools";
-  version = "0.5.1";
+  version = "0.5.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "16a6bdacadf1fcb3265fcfbe7e36002730fc8613b9490839fc0fa2e9e97a1ed7";
+    sha256 = "520345d3b440447696b8f84a4e752573666ff8d1fe0300316cd07995ae05176f";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/openpyxl/default.nix b/pkgs/development/python-modules/openpyxl/default.nix
index 32a0528fbc6b..ca05cccd0374 100644
--- a/pkgs/development/python-modules/openpyxl/default.nix
+++ b/pkgs/development/python-modules/openpyxl/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "openpyxl";
-  version = "2.5.10";
+  version = "2.5.12";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "41eb21a5620343d715b38081536c4ed3c37249afb72e569fd2af93852ed4ddde";
+    sha256 = "7bcf019a0be528673a8aec1e60b5c863342c3231962dbf7922fd4da42a49a91a";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/owslib/default.nix b/pkgs/development/python-modules/owslib/default.nix
index 7331511568fa..024c3b4c8ee7 100644
--- a/pkgs/development/python-modules/owslib/default.nix
+++ b/pkgs/development/python-modules/owslib/default.nix
@@ -1,11 +1,11 @@
 { lib, buildPythonPackage, fetchPypi, dateutil, requests, pytz, pyproj , pytest } :
 buildPythonPackage rec {
   pname = "OWSLib";
-  version = "0.17.0";
+  version = "0.17.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1px2nmbpbpp556kjq0ym0a7j24nbvs4w829727b2gr4a4ff86hxc";
+    sha256 = "b2e7fd694d3cffcee79317bad492d60c0aa887aea6916517c051c3247b33b5a5";
   };
 
   buildInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/paperspace/default.nix b/pkgs/development/python-modules/paperspace/default.nix
index 46b166793508..2d4f6a9e9f4e 100644
--- a/pkgs/development/python-modules/paperspace/default.nix
+++ b/pkgs/development/python-modules/paperspace/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "paperspace";
-  version = "0.0.12";
+  version = "0.0.13";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9e7192ee9270768c0dba44969d49730c17d2f955c201798706cdcbc407310d64";
+    sha256 = "824ec2aeccc6ddaba82a28b4ab74b1c81fb94206fd89c2b083eae3a61e63c2bf";
   };
 
   propagatedBuildInputs = [ boto3 requests ];
diff --git a/pkgs/development/python-modules/pathlib2/default.nix b/pkgs/development/python-modules/pathlib2/default.nix
index c85b29eac858..7669e03cf6f0 100644
--- a/pkgs/development/python-modules/pathlib2/default.nix
+++ b/pkgs/development/python-modules/pathlib2/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "pathlib2";
-  version = "2.3.2";
+  version = "2.3.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8eb170f8d0d61825e09a95b38be068299ddeda82f35e96c3301a8a5e7604cb83";
+    sha256 = "25199318e8cc3c25dcb45cbe084cc061051336d5a9ea2a12448d3d8cb748f742";
   };
 
   propagatedBuildInputs = [ six ] ++ lib.optional (pythonOlder "3.5") scandir;
diff --git a/pkgs/development/python-modules/pg8000/default.nix b/pkgs/development/python-modules/pg8000/default.nix
index f5828bebbb37..a0e8d08a2c7b 100644
--- a/pkgs/development/python-modules/pg8000/default.nix
+++ b/pkgs/development/python-modules/pg8000/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "pg8000";
-  version = "1.12.3";
+  version = "1.12.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "18192d90409a3037619ef17f1924e3fd9c7169c9c1b3277cec1982116ec2b6de";
+    sha256 = "903a19158e9efda326908bb4b70a71d31f640b4326576774433ab11fd4e46f39";
   };
 
   propagatedBuildInputs = [ pytz six ];
diff --git a/pkgs/development/python-modules/phonenumbers/default.nix b/pkgs/development/python-modules/phonenumbers/default.nix
index afa965ffc021..4e94c1a71407 100644
--- a/pkgs/development/python-modules/phonenumbers/default.nix
+++ b/pkgs/development/python-modules/phonenumbers/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "phonenumbers";
-  version = "8.10.2";
+  version = "8.10.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "08cpjmvbm9aazdhlr6pm7msmazysfrdzf4pilnlq8w0ddw1szh7i";
+    sha256 = "0d870906c6019b41bd4b3720f804aec85a21fd78a7676ac260dcbf218b4e7097";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/pid/default.nix b/pkgs/development/python-modules/pid/default.nix
index 5998ca6bd003..bbf2c687ce56 100644
--- a/pkgs/development/python-modules/pid/default.nix
+++ b/pkgs/development/python-modules/pid/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "pid";
-  version = "2.2.0";
+  version = "2.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d8bb2ceec21a4ae84be6e9d320db1f56934b30e676e31c6f098ca7218b3d67d4";
+    sha256 = "636cb4743a6e6fb1d89efcfd772e6deb5a058590f3531703595d776507098d7b";
   };
 
   buildInputs = [ nose ];
diff --git a/pkgs/development/python-modules/plotly/default.nix b/pkgs/development/python-modules/plotly/default.nix
index 58ad690ce2df..04931b7df7fc 100644
--- a/pkgs/development/python-modules/plotly/default.nix
+++ b/pkgs/development/python-modules/plotly/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "plotly";
-  version = "3.4.1";
+  version = "3.4.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5dc85bde91bc80fa05f0d89e9f3a8eaee735b2b404047266874e0ff9c104407f";
+    sha256 = "c988d923e0b0627085b9700e2757003552ae9ccd7daa3a4b067ce60a0c7e642f";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pluggy/default.nix b/pkgs/development/python-modules/pluggy/default.nix
index dd8a7fa6acbb..6d7550763eb8 100644
--- a/pkgs/development/python-modules/pluggy/default.nix
+++ b/pkgs/development/python-modules/pluggy/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "pluggy";
-  version = "0.8.0";
+  version = "0.8.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "447ba94990e8014ee25ec853339faf7b0fc8050cdc3289d4d71f7f410fb90095";
+    sha256 = "8ddc32f03971bfdf900a81961a48ccf2fb677cf7715108f85295c67405798616";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/process-tests/default.nix b/pkgs/development/python-modules/process-tests/default.nix
index dd93ac400716..c986cc6b9900 100644
--- a/pkgs/development/python-modules/process-tests/default.nix
+++ b/pkgs/development/python-modules/process-tests/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "process-tests";
-  version = "2.0.0";
+  version = "2.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "dd731906f8fc0b803ffe2dd5c5e4b103ec24b1f962a7b835d9533d7e9b2ca36c";
+    sha256 = "f43f3540edd333bdc5d8741218e173b1dfdbce5b0a40066d75248911e5340a06";
   };
 
   # No tests
diff --git a/pkgs/development/python-modules/pyasn1-modules/default.nix b/pkgs/development/python-modules/pyasn1-modules/default.nix
index 8c23d2a3f301..96304606cdfa 100644
--- a/pkgs/development/python-modules/pyasn1-modules/default.nix
+++ b/pkgs/development/python-modules/pyasn1-modules/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "pyasn1-modules";
-  version = "0.2.2";
+  version = "0.2.3";
   disabled = isPyPy;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a0cf3e1842e7c60fde97cb22d275eb6f9524f5c5250489e292529de841417547";
+    sha256 = "d14fcb29dabecba3d7b360bf72327c26c385248a5d603cf6be5f566ce999b261";
   };
 
   propagatedBuildInputs = [ pyasn1 ];
diff --git a/pkgs/development/python-modules/pyasn1/default.nix b/pkgs/development/python-modules/pyasn1/default.nix
index d7d266b23ff2..f44cfef8a29e 100644
--- a/pkgs/development/python-modules/pyasn1/default.nix
+++ b/pkgs/development/python-modules/pyasn1/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pyasn1";
-  version = "0.4.4";
+  version = "0.4.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f58f2a3d12fd754aa123e9fa74fb7345333000a035f3921dbdaa08597aa53137";
+    sha256 = "da2420fe13a9452d8ae97a0e478adde1dee153b11ba832a95b223a2ba01c10f7";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/pybotvac/default.nix b/pkgs/development/python-modules/pybotvac/default.nix
index 8bfd7668114a..180b7c8d18f5 100644
--- a/pkgs/development/python-modules/pybotvac/default.nix
+++ b/pkgs/development/python-modules/pybotvac/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pybotvac";
-  version = "0.0.12";
+  version = "0.0.13";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "12qm4w883nb6fwff6sch5l133g3irqjcrgkjhh4mz1mmz7n6xzjh";
+    sha256 = "f6f147694ee5cbab1dea494454c11bd254e1c214d96d057cba27894a87210f1b";
   };
 
   propagatedBuildInputs = [ requests ];
diff --git a/pkgs/development/python-modules/pybtex/default.nix b/pkgs/development/python-modules/pybtex/default.nix
index 70e41009716f..dd258f427188 100644
--- a/pkgs/development/python-modules/pybtex/default.nix
+++ b/pkgs/development/python-modules/pybtex/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildPythonPackage, fetchPypi, latexcodec, pyyaml }:
 
 buildPythonPackage rec {
-  version = "0.22.0";
+  version = "0.22.2";
   pname = "pybtex";
 
   doCheck = false;
@@ -9,7 +9,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit version pname;
-    sha256 = "0rprg7h12pv9rb6bi950mz1disc265sg5qcg34637ns1z74hxdr6";
+    sha256 = "00816e5f8570609d8ce3360cd23916bd3e50428a3508127578fdb4dc2b731c1c";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/pycryptodome/default.nix b/pkgs/development/python-modules/pycryptodome/default.nix
index 59446a4dc485..473d81c73bd9 100644
--- a/pkgs/development/python-modules/pycryptodome/default.nix
+++ b/pkgs/development/python-modules/pycryptodome/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchPypi, buildPythonPackage }:
 
 buildPythonPackage rec {
-  version = "3.7.0";
+  version = "3.7.2";
   pname = "pycryptodome";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4444a26fc3830c0d438bca6975ff10d1eb9c0b88f747fdc25b5ab81fb46713d7";
+    sha256 = "f5fc7e3b2d29552f0383063408ce2bd295e9d3c7ef13377599aa300a3d2baef7";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/pycryptodomex/default.nix b/pkgs/development/python-modules/pycryptodomex/default.nix
index 27dfd64648cc..61a0df7accda 100644
--- a/pkgs/development/python-modules/pycryptodomex/default.nix
+++ b/pkgs/development/python-modules/pycryptodomex/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "pycryptodomex";
-  version = "3.7.0";
+  version = "3.7.2";
 
   meta = {
     description = "A self-contained cryptographic library for Python";
@@ -12,6 +12,6 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9f11823636128acbe4e17c35ff668f4d0a9f3133450753a0675525b6413aa1b0";
+    sha256 = "5d4e10ad9ff7940da534119ef92a500dcf7c28351d15e12d74ef0ce025e37d5b";
   };
 }
diff --git a/pkgs/development/python-modules/pygraphviz/default.nix b/pkgs/development/python-modules/pygraphviz/default.nix
index 8ca84e9b7c0e..1fcc0ef8ce48 100644
--- a/pkgs/development/python-modules/pygraphviz/default.nix
+++ b/pkgs/development/python-modules/pygraphviz/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, buildPythonPackage, fetchPypi, graphviz
+{ stdenv, buildPythonPackage, fetchPypi, substituteAll, graphviz
 , pkgconfig, doctest-ignore-unicode, mock, nose }:
 
 buildPythonPackage rec {
@@ -10,17 +10,18 @@ buildPythonPackage rec {
     sha256 = "7c294cbc9d88946be671cc0d8602aac176d8c56695c0a7d871eadea75a958408";
   };
 
-  buildInputs = [ doctest-ignore-unicode mock nose ];
-  propagatedBuildInputs = [ graphviz pkgconfig ];
+  nativeBuildInputs = [ pkgconfig ];
+  buildInputs = [ graphviz ];
+  checkInputs = [ doctest-ignore-unicode mock nose ];
 
   patches = [
     # pygraphviz depends on graphviz being in PATH. This patch always prepends
     # graphviz to PATH.
-    ./graphviz-path.patch
+    (substituteAll {
+      src = ./graphviz-path.patch;
+      inherit graphviz;
+    })
   ];
-  postPatch = ''
-    substituteInPlace pygraphviz/agraph.py --subst-var-by graphvizPath '${graphviz}/bin'
-  '';
 
   # The tests are currently failing because of a bug in graphviz 2.40.1.
   # Upstream does not want to skip the relevant tests:
diff --git a/pkgs/development/python-modules/pygraphviz/graphviz-path.patch b/pkgs/development/python-modules/pygraphviz/graphviz-path.patch
index dde6df967f0d..e4ff925009d7 100644
--- a/pkgs/development/python-modules/pygraphviz/graphviz-path.patch
+++ b/pkgs/development/python-modules/pygraphviz/graphviz-path.patch
@@ -7,7 +7,7 @@ index 8f72024..2d8358e 100644
          import glob
  
 -        paths = os.environ["PATH"]
-+        paths = '@graphvizPath@:' + os.environ["PATH"]
++        paths = '@graphviz@/bin:' + os.environ["PATH"]
          if os.name == "nt":
              exe = ".exe"
          else:
diff --git a/pkgs/development/python-modules/pyobjc/default.nix b/pkgs/development/python-modules/pyobjc/default.nix
index 96a546e694c0..8c7af06b7434 100644
--- a/pkgs/development/python-modules/pyobjc/default.nix
+++ b/pkgs/development/python-modules/pyobjc/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "pyobjc";
-  version = "5.1.1";
+  version = "5.1.2";
 
   # Gives "No matching distribution found for
   # pyobjc-framework-Collaboration==4.0b1 (from pyobjc==4.0b1)"
@@ -10,7 +10,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2b094596e8bd36be1f63c8c0501dc4ac7899299224111a5877648774a92eec45";
+    sha256 = "ccfc96382bf04977c68a06733f1d7499a7ddeb1f74760e3f8de483f9a542e691";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/pyopencl/default.nix b/pkgs/development/python-modules/pyopencl/default.nix
index 5416e3795624..274c72974fe6 100644
--- a/pkgs/development/python-modules/pyopencl/default.nix
+++ b/pkgs/development/python-modules/pyopencl/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "pyopencl";
-  version = "2018.2.1";
+  version = "2018.2.2";
 
   checkInputs = [ pytest ];
   buildInputs = [ opencl-headers ocl-icd ];
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5ed40baccb493e8e9ac394f15c64871954d234fd6d9250c50bee1466d8bd8e48";
+    sha256 = "419375fb794d97f9bd46f0dc24ce83b5cc83d316771ba82fac80de8bf883dcdc";
   };
 
   # py.test is not needed during runtime, so remove it from `install_requires`
diff --git a/pkgs/development/python-modules/pyparsing/default.nix b/pkgs/development/python-modules/pyparsing/default.nix
index df94117bfe5f..a6e8d6201384 100644
--- a/pkgs/development/python-modules/pyparsing/default.nix
+++ b/pkgs/development/python-modules/pyparsing/default.nix
@@ -1,11 +1,11 @@
 { stdenv, buildPythonPackage, fetchPypi }:
 buildPythonPackage rec {
     pname = "pyparsing";
-    version = "2.3.0";
+    version = "2.3.1";
 
     src = fetchPypi {
       inherit pname version;
-      sha256 = "f353aab21fd474459d97b709e527b5571314ee5f067441dc9f88e33eecd96592";
+      sha256 = "66c9268862641abcac4a96ba74506e594c884e3f57690a696d21ad8210ed667a";
     };
 
     # Not everything necessary to run the tests is included in the distribution
diff --git a/pkgs/development/python-modules/pytest-cov/default.nix b/pkgs/development/python-modules/pytest-cov/default.nix
index 9e7ffc3644df..1bb5d001ddbd 100644
--- a/pkgs/development/python-modules/pytest-cov/default.nix
+++ b/pkgs/development/python-modules/pytest-cov/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "pytest-cov";
-  version = "2.6.0";
+  version = "2.6.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e360f048b7dae3f2f2a9a4d067b2dd6b6a015d384d1577c994a43f3f7cbad762";
+    sha256 = "0ab664b25c6aa9716cbf203b17ddb301932383046082c081b9848a0edf5add33";
   };
 
   buildInputs = [ pytest pytest_xdist virtualenv process-tests ];
diff --git a/pkgs/development/python-modules/pytest-flake8/default.nix b/pkgs/development/python-modules/pytest-flake8/default.nix
index 9a6e472eab0e..eb8a2e3e1177 100644
--- a/pkgs/development/python-modules/pytest-flake8/default.nix
+++ b/pkgs/development/python-modules/pytest-flake8/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "pytest-flake8";
-  version = "1.0.2";
+  version = "1.0.3";
 
   # although pytest is a runtime dependency, do not add it as
   # propagatedBuildInputs in order to allow packages depend on another version
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c740ad6aa19e3958947d2118f70bed218caf1d2097039fb7318573a2a72f89a1";
+    sha256 = "b2c71fb6d469bae076a01c43d4a83485d740db6a8a00bad77e0657ed035e98d4";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/python-docx/default.nix b/pkgs/development/python-modules/python-docx/default.nix
index 1a85c5256d72..f86cdc665a1d 100644
--- a/pkgs/development/python-modules/python-docx/default.nix
+++ b/pkgs/development/python-modules/python-docx/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "python-docx";
-  version = "0.8.7";
+  version = "0.8.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ba9f2a7ca391b78ab385d796b38af3f21bab23c727fc8e0c5e630448d1a11fe3";
+    sha256 = "bc76ecac6b2d00ce6442a69d03a6f35c71cd72293cd8405a7472dfe317920024";
   };
 
   checkInputs = [ behave mock pyparsing pytest ];
diff --git a/pkgs/development/python-modules/python-socketio/default.nix b/pkgs/development/python-modules/python-socketio/default.nix
index 274adb9d4241..f58b42aa04cc 100644
--- a/pkgs/development/python-modules/python-socketio/default.nix
+++ b/pkgs/development/python-modules/python-socketio/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "python-socketio";
-  version = "2.1.0";
+  version = "2.1.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "10457ahvi16iyshmynr0j9palfsbnpzya8p1nmlhzrcr11fsnkb7";
+    sha256 = "9e9d87d5f3cd6d39c42dd665e1fe3e12361637e28f5ad9a7aa8f73358b7a3dd5";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/python_openzwave/default.nix b/pkgs/development/python-modules/python_openzwave/default.nix
index 04348ed2ecb5..981629d85c24 100644
--- a/pkgs/development/python-modules/python_openzwave/default.nix
+++ b/pkgs/development/python-modules/python_openzwave/default.nix
@@ -5,13 +5,13 @@
 
 buildPythonPackage rec {
   pname = "python_openzwave";
-  version = "0.4.11";
+  version = "0.4.18";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2464c364929acaee5da39eda60976a3efa40bb1f7a5d9362531d53cfa5c3bd09";
+    sha256 = "f7b6b4e34e2a64d0a0bd0556f5560ca6914ca72428c3fe5ac8c7f08b31335f3e";
     extension = "zip";
   };
 
diff --git a/pkgs/development/python-modules/regex/default.nix b/pkgs/development/python-modules/regex/default.nix
index 9ec1675f69f1..f089d1cdba2f 100644
--- a/pkgs/development/python-modules/regex/default.nix
+++ b/pkgs/development/python-modules/regex/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "regex";
-  version = "2018.11.07";
+  version = "2018.11.22";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7bfb6e13ed8195513160550c3a82c49da8bbc6df5d149089cd37f51f36eddd39";
+    sha256 = "79a6a60ed1ee3b12eb0e828c01d75e3b743af6616d69add6c2fde1d425a4ba3f";
   };
 
   postCheck = ''
diff --git a/pkgs/development/python-modules/reportlab/default.nix b/pkgs/development/python-modules/reportlab/default.nix
index ab0c3d4eacf0..edb9b062f38d 100644
--- a/pkgs/development/python-modules/reportlab/default.nix
+++ b/pkgs/development/python-modules/reportlab/default.nix
@@ -11,11 +11,11 @@ let
   ft = freetype.overrideAttrs (oldArgs: { dontDisableStatic = true; });
 in buildPythonPackage rec {
   pname = "reportlab";
-  version = "3.5.10";
+  version = "3.5.13";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9041d17556b9652cd9cf13b56a4efad7b51df6c567279ced26584cb4eb712b09";
+    sha256 = "6116e750f98018febc08dfee6df20446cf954adbcfa378d2c703d56c8864aff3";
   };
 
   checkInputs = [ glibcLocales ];
diff --git a/pkgs/development/python-modules/responses/default.nix b/pkgs/development/python-modules/responses/default.nix
index 37f72dde0353..e69e7d8b84da 100644
--- a/pkgs/development/python-modules/responses/default.nix
+++ b/pkgs/development/python-modules/responses/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "responses";
-  version = "0.10.4";
+  version = "0.10.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "16ad4a7a914f20792111157adf09c63a8dc37699c57d1ad20dbc281a4f5743fb";
+    sha256 = "c85882d2dc608ce6b5713a4e1534120f4a0dc6ec79d1366570d2b0c909a50c87";
   };
 
   propagatedBuildInputs = [ cookies mock requests six ];
diff --git a/pkgs/development/python-modules/ruamel_yaml/default.nix b/pkgs/development/python-modules/ruamel_yaml/default.nix
index e10005fc2058..3e7cd4479ebd 100644
--- a/pkgs/development/python-modules/ruamel_yaml/default.nix
+++ b/pkgs/development/python-modules/ruamel_yaml/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "ruamel.yaml";
-  version = "0.15.80";
+  version = "0.15.86";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1rhlshff9csjwn64x11b9a7gbxccs1vd7rdiqwlhifjxax8k682g";
+    sha256 = "d98b3d421eebf7e10311ab12f41c5b0353e7cae1cc78f51312e24f569d593de0";
   };
 
   # Tests cannot load the module to test
diff --git a/pkgs/development/python-modules/scikit-bio/default.nix b/pkgs/development/python-modules/scikit-bio/default.nix
index 7a2ab097a71e..cc83c31ca5df 100644
--- a/pkgs/development/python-modules/scikit-bio/default.nix
+++ b/pkgs/development/python-modules/scikit-bio/default.nix
@@ -20,13 +20,13 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.5.4";
+  version = "0.5.5";
   pname = "scikit-bio";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "3243f1995ef24643c09ff4d9391a79528aadd8232e5aa5d66c38d7b2e0c92f24";
+    sha256 = "9fa813be66e88a994f7b7a68b8ba2216e205c525caa8585386ebdeebed6428df";
   };
 
   buildInputs = [ cython ];
diff --git a/pkgs/development/python-modules/setuptools/default.nix b/pkgs/development/python-modules/setuptools/default.nix
index 2663d6667e5a..0a34c2b54296 100644
--- a/pkgs/development/python-modules/setuptools/default.nix
+++ b/pkgs/development/python-modules/setuptools/default.nix
@@ -8,13 +8,13 @@
 # Should use buildPythonPackage here somehow
 stdenv.mkDerivation rec {
   pname = "setuptools";
-  version = "40.6.2";
+  version = "40.6.3";
   name = "${python.libPrefix}-${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "86bb4d8e1b0fabad1f4642b64c335b673e53e7a381de03c9a89fe678152c4c64";
+    sha256 = "3b474dad69c49f0d2d86696b68105f3a6f195f7ab655af12ef9a9c326d2b08f8";
   };
 
   nativeBuildInputs = [ unzip wrapPython python.pythonForBuild ];
diff --git a/pkgs/development/python-modules/sphinx/default.nix b/pkgs/development/python-modules/sphinx/default.nix
index 831c527af0e6..4bea277a95b3 100644
--- a/pkgs/development/python-modules/sphinx/default.nix
+++ b/pkgs/development/python-modules/sphinx/default.nix
@@ -26,11 +26,11 @@
 
 buildPythonPackage rec {
   pname = "sphinx";
-  version = "1.7.9";
+  version = "1.8.3";
   src = fetchPypi {
     pname = "Sphinx";
     inherit version;
-    sha256 = "217a7705adcb573da5bbe1e0f5cab4fa0bd89fd9342c9159121746f593c2d5a4";
+    sha256 = "c4cb17ba44acffae3d3209646b6baec1e215cad3065e852c68cc569d4df1b9f8";
   };
   LC_ALL = "en_US.UTF-8";
 
diff --git a/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix b/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix
index 700a7fad4aab..2c8b91edc65e 100644
--- a/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-bibtex/default.nix
@@ -3,12 +3,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.4.1";
+  version = "0.4.2";
   pname = "sphinxcontrib-bibtex";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0kx04bqjf9ilygrzpm2z9078nfnkmywpgwxl7idpzidkzirqsnsr";
+    sha256 = "169afb3a3485775e5473934a0fdff1780e8bdcdd44db7ed286044a074331c729";
   };
 
   propagatedBuildInputs = [ oset pybtex pybtex-docutils sphinx ];
diff --git a/pkgs/development/python-modules/sqlmap/default.nix b/pkgs/development/python-modules/sqlmap/default.nix
index 086fce2aac81..aa3bcc6ae7a4 100644
--- a/pkgs/development/python-modules/sqlmap/default.nix
+++ b/pkgs/development/python-modules/sqlmap/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "sqlmap";
-  version = "1.2.11";
+  version = "1.2.12";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8715529e823c6f4ed701d71f1daf8525583ed04b44e8c89d6781475c856eb2ba";
+    sha256 = "7a099f42358731589851c38e5a90d997490dd6275b39e09f21bdd4df91a24413";
   };
 
   # No tests in archive
diff --git a/pkgs/development/python-modules/staticjinja/default.nix b/pkgs/development/python-modules/staticjinja/default.nix
index a5b3b4fe8d49..32aecdc91915 100644
--- a/pkgs/development/python-modules/staticjinja/default.nix
+++ b/pkgs/development/python-modules/staticjinja/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "staticjinja";
-  version = "0.3.4";
+  version = "0.3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1mxv7yy35657mfxx9xhbzihh10m5lb29fmscfh9q455zd4ikr032";
+    sha256 = "fbd61cca1dad44b6891d1a1d72b11ae100e21b3909802e3ff1861ab55bf16603";
   };
 
   propagatedBuildInputs = [ jinja2 docopt easywatch ];
diff --git a/pkgs/development/python-modules/thespian/default.nix b/pkgs/development/python-modules/thespian/default.nix
index c964a4ed2f10..d0d032b6217e 100644
--- a/pkgs/development/python-modules/thespian/default.nix
+++ b/pkgs/development/python-modules/thespian/default.nix
@@ -1,13 +1,13 @@
 { fetchPypi, buildPythonPackage, lib }:
 
 buildPythonPackage rec {
-  version = "3.9.4";
+  version = "3.9.5";
   pname = "thespian";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "98766eb304ef922133baca12a75eedd8d9b709c58bd9af50bfa5593dc3ffe0e1";
+    sha256 = "4de3d599d898bf22a311248e749bb21920a8b0f6139f80489352bcb950835db2";
   };
 
   # Do not run the test suite: it takes a long time and uses
diff --git a/pkgs/development/python-modules/typed-ast/default.nix b/pkgs/development/python-modules/typed-ast/default.nix
index ead61eef3636..f3f260cc1e87 100644
--- a/pkgs/development/python-modules/typed-ast/default.nix
+++ b/pkgs/development/python-modules/typed-ast/default.nix
@@ -1,10 +1,10 @@
 { buildPythonPackage, fetchPypi, lib, pythonOlder }:
 buildPythonPackage rec {
   pname = "typed-ast";
-  version = "1.1.1";
+  version = "1.1.2";
   src = fetchPypi{
     inherit pname version;
-    sha256 = "1iml3lcw50bz1fyw7s9sa4mqzbmqs5w43k6bsv5ix4vqa34mvckc";
+    sha256 = "4304399ff89452871348f6fb7a7112454cd508fbe3eb49b5ed711cce9b99fe9e";
   };
   # Only works with Python 3.3 and newer;
   disabled = pythonOlder "3.3";
diff --git a/pkgs/development/python-modules/uproot-methods/default.nix b/pkgs/development/python-modules/uproot-methods/default.nix
index a3aaf048654f..69442bafd09d 100644
--- a/pkgs/development/python-modules/uproot-methods/default.nix
+++ b/pkgs/development/python-modules/uproot-methods/default.nix
@@ -6,12 +6,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.2.7";
+  version = "0.2.11";
   pname = "uproot-methods";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0c9g7scq5nga6r2gn4j24xfs5rssn6z6aj4bhpk5ayzz8hhpss6w";
+    sha256 = "289b9b4a58511f35ab4783bb37cdc922eba75d1886e0eb1be136cc861eff7b66";
   };
 
   propagatedBuildInputs = [ numpy awkward ];
diff --git a/pkgs/development/python-modules/uproot/default.nix b/pkgs/development/python-modules/uproot/default.nix
index fd23824e2aae..097313b42f7a 100644
--- a/pkgs/development/python-modules/uproot/default.nix
+++ b/pkgs/development/python-modules/uproot/default.nix
@@ -2,29 +2,30 @@
 , fetchPypi
 , buildPythonPackage
 , numpy
-, python-lz4
 , uproot-methods
 , awkward
 , cachetools
 , pythonOlder
 , pytestrunner
 , pytest
+, pkgconfig
+, lz4
 , backports_lzma
 }:
 
 buildPythonPackage rec {
   pname = "uproot";
-  version = "3.2.12";
+  version = "3.2.15";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0jxsv0038glxz87skjxr58fafwyqilivkrygpvk4nkp866i5kz2k";
+    sha256 = "a871f57529e3df170aa5556c1353a64077277644baecabb18d042954f2af9030";
   };
 
   buildInputs = [ pytestrunner ];
-  checkInputs = [ pytest ]
+  checkInputs = [ pytest pkgconfig lz4 ]
     ++ lib.optionals (pythonOlder "3.3") [ backports_lzma ];
-  propagatedBuildInputs = [ numpy python-lz4 cachetools uproot-methods awkward ];
+  propagatedBuildInputs = [ numpy cachetools uproot-methods awkward ];
 
   meta = with lib; {
     homepage = https://github.com/scikit-hep/uproot;
diff --git a/pkgs/development/python-modules/vidstab/default.nix b/pkgs/development/python-modules/vidstab/default.nix
index 34e8a1bd1c36..e01353b6238b 100644
--- a/pkgs/development/python-modules/vidstab/default.nix
+++ b/pkgs/development/python-modules/vidstab/default.nix
@@ -10,12 +10,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.0.0";
+  version = "1.0.1";
   pname = "vidstab";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fa7aa196ae40074cc2887f26472d1526d670715ab2dbbc032ca1fb1c68688392";
+    sha256 = "31b45fa6c6c726ee05c4e106d95682f17258750d09e2e1c880bbccbf866f323e";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/webob/default.nix b/pkgs/development/python-modules/webob/default.nix
index 2d30fc748308..bd2e0574a476 100644
--- a/pkgs/development/python-modules/webob/default.nix
+++ b/pkgs/development/python-modules/webob/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "WebOb";
-  version = "1.8.4";
+  version = "1.8.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a48315158db05df0c47fbdd061b57ba0ba85bdd0b6ea9dca87511b4b7c798e99";
+    sha256 = "05aaab7975e0ee8af2026325d656e5ce14a71f1883c52276181821d6d5bf7086";
   };
 
   propagatedBuildInputs = [ nose pytest ];
diff --git a/pkgs/development/python-modules/whisper/default.nix b/pkgs/development/python-modules/whisper/default.nix
index b48dba39439e..f9565d8e6a05 100644
--- a/pkgs/development/python-modules/whisper/default.nix
+++ b/pkgs/development/python-modules/whisper/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "whisper";
-  version = "1.1.4";
+  version = "1.1.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ee9128873b5f9c97d258d35d0a32ef8e62c9da473fbbd056982df1f36f0b37aa";
+    sha256 = "14013e7563102d808aae0cb5b3b2326979236d4bcd54c343ea636761629920cd";
   };
 
   propagatedBuildInputs = [ six ];
diff --git a/pkgs/development/python-modules/wxPython/4.0.nix b/pkgs/development/python-modules/wxPython/4.0.nix
index 39e3d7fb3fa1..c59e91ad3eab 100644
--- a/pkgs/development/python-modules/wxPython/4.0.nix
+++ b/pkgs/development/python-modules/wxPython/4.0.nix
@@ -15,11 +15,11 @@
 
 buildPythonPackage rec {
   pname = "wxPython";
-  version = "4.0.3";
+  version = "4.0.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8d0dfc0146c24749ce00d575e35cc2826372e809d5bc4a57bde6c89031b59e75";
+    sha256 = "0d9ef4260cb2f3e23ed9dcf6baa905ba585ac7d631613cddc299c4c83463ae29";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/development/python-modules/zope_testrunner/default.nix b/pkgs/development/python-modules/zope_testrunner/default.nix
index 7cd789491685..25f167b2e94d 100644
--- a/pkgs/development/python-modules/zope_testrunner/default.nix
+++ b/pkgs/development/python-modules/zope_testrunner/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "zope.testrunner";
-  version = "4.9";
+  version = "4.9.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f3856a79ab0e4ff74addc3e6c152b388dddee548345b440767b6361f635bd9b7";
+    sha256 = "f2aa89531db6b7546e46be9d6113ac835a075f4dcb26e32c7276f4f30d4b14a5";
   };
 
   propagatedBuildInputs = [ zope_interface zope_exceptions zope_testing six ];
diff --git a/pkgs/tools/admin/awscli/default.nix b/pkgs/tools/admin/awscli/default.nix
index 1f418ecf97fc..663dfa40e236 100644
--- a/pkgs/tools/admin/awscli/default.nix
+++ b/pkgs/tools/admin/awscli/default.nix
@@ -19,11 +19,11 @@ let
 
 in py.pkgs.buildPythonApplication rec {
   pname = "awscli";
-  version = "1.16.89"; # N.B: if you change this, change botocore to a matching version too
+  version = "1.16.90"; # N.B: if you change this, change botocore to a matching version too
 
   src = py.pkgs.fetchPypi {
     inherit pname version;
-    sha256 = "1i2f8nx8w6150jws0b732pvh8s5r6wq9yvv2m0a2k7cz1ihnzkxd";
+    sha256 = "1e2c776ca47ca18ee5ad3d481c0410800b8155342fe73099bc702b17625d7a2d";
   };
 
   # No tests included
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 47d463464b35..cc536547b213 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -325,8 +325,7 @@ in {
   exchangelib = callPackage ../development/python-modules/exchangelib { };
 
   dbus-python = callPackage ../development/python-modules/dbus {
-    inherit (pkgs) pkgconfig;
-    dbus = pkgs.dbus;
+    inherit (pkgs) dbus pkgconfig;
   };
 
   dftfit = callPackage ../development/python-modules/dftfit { };
@@ -365,7 +364,9 @@ in {
 
   fdint = callPackage ../development/python-modules/fdint { };
 
-  fuse = callPackage ../development/python-modules/fuse-python { fuse = pkgs.fuse; };
+  fuse = callPackage ../development/python-modules/fuse-python {
+    inherit (pkgs) fuse pkgconfig;
+  };
 
   genanki = callPackage ../development/python-modules/genanki { };
 
@@ -2996,6 +2997,7 @@ in {
   in callPackage path {
     stdenv = if stdenv.isDarwin then pkgs.clangStdenv else pkgs.stdenv;
     inherit (pkgs.darwin.apple_sdk.frameworks) Cocoa;
+    inherit (pkgs) pkgconfig;
   };
 
   matrix-client = callPackage ../development/python-modules/matrix-client { };
@@ -3139,7 +3141,7 @@ in {
   };
 
   pygraphviz = callPackage ../development/python-modules/pygraphviz {
-    graphviz = pkgs.graphviz; # not the python package
+    inherit (pkgs) graphviz pkgconfig; # not the python package
   };
 
   pymc3 = callPackage ../development/python-modules/pymc3 { };