diff --git a/pkgs/applications/misc/buku/default.nix b/pkgs/applications/misc/buku/default.nix
index a0414786ba42..85d8180983e8 100644
--- a/pkgs/applications/misc/buku/default.nix
+++ b/pkgs/applications/misc/buku/default.nix
@@ -2,14 +2,14 @@
 }:
 
 with pythonPackages; buildPythonApplication rec {
-  version = "2.7";
+  version = "2.8";
   name = "buku-${version}";
 
   src = fetchFromGitHub {
     owner = "jarun";
     repo = "buku";
     rev = "v${version}";
-    sha256 = "1hb5283xaz1ll3iv5542i6f9qshrdgg33dg7gvghz0fwdh8i0jbk";
+    sha256 = "1gazvij0072lca0jh84i8mhnaxiwg56hcxmrmk2clxd2x213zyjm";
   };
 
   buildInputs = [
diff --git a/pkgs/applications/misc/hstr/default.nix b/pkgs/applications/misc/hstr/default.nix
index e2290ac01e85..78f3c2f391b9 100644
--- a/pkgs/applications/misc/hstr/default.nix
+++ b/pkgs/applications/misc/hstr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, readline, ncurses }:
 
 let
-  version = "1.19";
+  version = "1.22";
 in
 stdenv.mkDerivation rec {
 
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://github.com/dvorka/hstr/releases/download/${version}/hh-${version}-src.tgz";
-    sha256 = "0ix6550l9si29j8vz375vzjmp22i19ik5dq2nh7zsj2ra7ibaz5n";
+    sha256 = "09rh510x8qc5jbpnfzazbv9wc3bqmf5asydcl2wijpqm5bi21iqp";
   };
 
   buildInputs = [ readline ncurses ];
diff --git a/pkgs/applications/misc/khal/default.nix b/pkgs/applications/misc/khal/default.nix
index 0e93418255e8..8d7eeffad310 100644
--- a/pkgs/applications/misc/khal/default.nix
+++ b/pkgs/applications/misc/khal/default.nix
@@ -3,13 +3,12 @@
 with python3Packages;
 
 buildPythonApplication rec {
-  # Reenable tests for 0.9.0, they are broken at the moment: #15981
-  version = "0.8.4";
+  version = "0.9.2";
   name = "khal-${version}";
 
   src = fetchurl {
     url = "mirror://pypi/k/khal/khal-${version}.tar.gz";
-    sha256 = "03vy4dp9n43w51mwqjjy08dr5nj7wxqnb085visz3j43vzm42p1f";
+    sha256 = "1ryh5c7408w8gpql5s9mkxkvz1ngnds3xm43p7r96ynx8prr9swp";
   };
 
   LC_ALL = "en_US.UTF-8";
diff --git a/pkgs/applications/misc/khard/default.nix b/pkgs/applications/misc/khard/default.nix
index 2a6329b48d76..3a87e854dc1f 100644
--- a/pkgs/applications/misc/khard/default.nix
+++ b/pkgs/applications/misc/khard/default.nix
@@ -1,13 +1,13 @@
-{ stdenv, fetchurl, glibcLocales, python3Packages }:
+{ stdenv, fetchurl, fetchFromGitHub, glibcLocales, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
-  version = "0.11.1";
+  version = "0.11.4";
   name = "khard-${version}";
   namePrefix = "";
 
   src = fetchurl {
     url = "https://github.com/scheibler/khard/archive/v${version}.tar.gz";
-    sha256 = "0055xx9icmsr6l7v0iqrndmygygdpdv10550w6pyrb96svzhry27";
+    sha256 = "1hngg3z5cdjny7wdf2mf9wv35ffx7ivpq6mx7kgqf40fr5905l0r";
   };
 
   # setup.py reads the UTF-8 encoded readme.
diff --git a/pkgs/applications/office/beancount/bean-add.nix b/pkgs/applications/office/beancount/bean-add.nix
index 4e73a305ea46..7535b6abf3c7 100644
--- a/pkgs/applications/office/beancount/bean-add.nix
+++ b/pkgs/applications/office/beancount/bean-add.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchFromGitHub, python3Packages }:
 
 stdenv.mkDerivation rec {
-  name = "bean-add-2016-12-02";
+  name = "bean-add-2017-01-20";
 
   src = fetchFromGitHub {
     owner = "simon-v";
     repo = "bean-add";
-    rev = "8038dabf5838c880c8e750c0e65cf0da4faf40b9";
-    sha256 = "016ybq570xicj90x4kxrbxhzdvkjh0d6v3r6s3k3qfzz2c5vwh09";
+    rev = "752674259fb9512e076ef2048927fb791ad21507";
+    sha256 = "1ja26dgl2j25873s5nav57pjaqb9rr3mdbmkawajz2gdkk9r7n61";
   };
 
   propagatedBuildInputs = with python3Packages; [ python ];
diff --git a/pkgs/development/tools/database/sqlitebrowser/default.nix b/pkgs/development/tools/database/sqlitebrowser/default.nix
index 338f3323d947..8290b57d41ba 100644
--- a/pkgs/development/tools/database/sqlitebrowser/default.nix
+++ b/pkgs/development/tools/database/sqlitebrowser/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchFromGitHub, qt4, sqlite, cmake }:
 
 stdenv.mkDerivation rec {
-  version = "3.8.0";
+  version = "3.9.1";
   name = "sqlitebrowser-${version}";
 
   src = fetchFromGitHub {
     repo   = "sqlitebrowser";
     owner  = "sqlitebrowser";
     rev    = "v${version}";
-    sha256 = "009yaamf6f654dl796f1gmj3rb34d55w87snsfgk33gpy6x19ccp";
+    sha256 = "1s7f2d7wx2i68x60z7wdws3il6m83k5n5w5wyjvr0mz0mih0s150";
   };
 
   buildInputs = [ qt4 sqlite cmake ];
diff --git a/pkgs/tools/misc/vdirsyncer/default.nix b/pkgs/tools/misc/vdirsyncer/default.nix
index e32e58fcded7..a5abc8bef831 100644
--- a/pkgs/tools/misc/vdirsyncer/default.nix
+++ b/pkgs/tools/misc/vdirsyncer/default.nix
@@ -6,12 +6,12 @@ let
   pythonPackages = python3Packages;
 in
 pythonPackages.buildPythonApplication rec {
-  version = "0.14.0";
+  version = "0.14.1";
   name = "vdirsyncer-${version}";
 
   src = fetchurl {
     url = "mirror://pypi/v/vdirsyncer/${name}.tar.gz";
-    sha256 = "1mbh2gykx9sqsnyfa962ifxksx4afl2lb9rcsbd6rsh3gj2il898";
+    sha256 = "044f01fjd8dpz4y9dm3qcc1a8cihcxxbr1sz6y6fkvglpb6k85y5";
   };
 
   propagatedBuildInputs = with pythonPackages; [
diff --git a/pkgs/tools/networking/http-prompt/default.nix b/pkgs/tools/networking/http-prompt/default.nix
index 55ba6b9db558..6f2ca8fc5bab 100644
--- a/pkgs/tools/networking/http-prompt/default.nix
+++ b/pkgs/tools/networking/http-prompt/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchFromGitHub, pythonPackages, httpie }:
 
 pythonPackages.buildPythonApplication rec {
-  version = "0.8.0";
+  version = "0.9.1";
   name = "http-prompt";
 
   src = fetchFromGitHub {
     rev = "v${version}";
     repo = "http-prompt";
     owner = "eliangcs";
-    sha256 = "0zvkmdc6mhc5kk7cbrgzxsl8n2d02gnxy1sppm83mhwx6s1dkz30";
+    sha256 = "0s2syjjz5n7256a4hn8gv3xfr0zd3qqimf4w8l188dbfvx8b8s06";
   };
 
   propagatedBuildInputs = with pythonPackages; [