diff --git a/pkgs/development/python-modules/django-cacheops/default.nix b/pkgs/development/python-modules/django-cacheops/default.nix
index 8122af7e28b9..971a65eeb1d5 100644
--- a/pkgs/development/python-modules/django-cacheops/default.nix
+++ b/pkgs/development/python-modules/django-cacheops/default.nix
@@ -58,5 +58,8 @@ buildPythonPackage rec {
     changelog = "https://github.com/Suor/django-cacheops/blob/${version}/CHANGELOG";
     license = licenses.bsd3;
     maintainers = with maintainers; [ onny ];
+    # No support for funcy > 2
+    # https://github.com/Suor/django-cacheops/issues/454
+    broken = true;
   };
 }
diff --git a/pkgs/development/python-modules/funcy/default.nix b/pkgs/development/python-modules/funcy/default.nix
index 74c8b8ff4d67..bafaf0fdb1f1 100644
--- a/pkgs/development/python-modules/funcy/default.nix
+++ b/pkgs/development/python-modules/funcy/default.nix
@@ -1,15 +1,19 @@
 { lib
 , buildPythonPackage
 , fetchPypi
+, pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "funcy";
-  version = "1.18";
+  version = "2.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-FUSNGajrzHpYWv56OEoZGG0L1ny/VvtCzR/Q92MT+bI=";
+    hash = "sha256-OWMxXVnUHG8wwEvJEOEKtQo6xKIlhov6lv7tEz3wdcs=";
   };
 
   # No tests
@@ -18,7 +22,9 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Collection of fancy functional tools focused on practicality";
     homepage = "https://funcy.readthedocs.org/";
+    changelog = "https://github.com/Suor/funcy/blob/2.0/CHANGELOG";
     license = licenses.bsd3;
+    maintainers = with maintainers; [ ];
   };
 
 }
diff --git a/pkgs/development/python-modules/viv-utils/default.nix b/pkgs/development/python-modules/viv-utils/default.nix
index 8829279a1859..e0093f2ef892 100644
--- a/pkgs/development/python-modules/viv-utils/default.nix
+++ b/pkgs/development/python-modules/viv-utils/default.nix
@@ -12,13 +12,13 @@
 }:
 buildPythonPackage rec {
   pname = "viv-utils";
-  version = "0.7.7";
+  version = "0.7.9";
 
   src = fetchFromGitHub {
     owner = "williballenthin";
     repo = "viv-utils";
     rev = "refs/tags/v${version}";
-    hash = "sha256-ih6CtnsGfHRLDjoaF7BkoUENu+0pU3NB6TG0A70f3nE=";
+    hash = "sha256-xM3jtA6fNk36+enL/EcQH59CNajYnGlEDu06QXIFz6A=";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/vivisect/default.nix b/pkgs/development/python-modules/vivisect/default.nix
index d8b5a7e9ee86..bf281f374c50 100644
--- a/pkgs/development/python-modules/vivisect/default.nix
+++ b/pkgs/development/python-modules/vivisect/default.nix
@@ -16,14 +16,14 @@
 
 buildPythonPackage rec {
   pname = "vivisect";
-  version = "1.1.0";
+  version = "1.1.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-tAIhsHFds3qwPngfOsR1+xDKgi29ACnvFAYoklRnCAI=";
+    hash = "sha256-URRBEZelw4s43zqtb/GrLxIksvrqHbqQWntT9jVonhU=";
   };
 
   pythonRelaxDeps = [