diff --git a/pkgs/development/python-modules/cachecontrol/default.nix b/pkgs/development/python-modules/cachecontrol/default.nix
index 225ee7efd010..61ed10390bd5 100644
--- a/pkgs/development/python-modules/cachecontrol/default.nix
+++ b/pkgs/development/python-modules/cachecontrol/default.nix
@@ -2,7 +2,8 @@
 , buildPythonPackage
 , cherrypy
 , fetchFromGitHub
-, lockfile
+, flit-core
+, filelock
 , mock
 , msgpack
 , pytestCheckHook
@@ -13,8 +14,8 @@
 
 buildPythonPackage rec {
   pname = "cachecontrol";
-  version = "0.12.11";
-  format = "setuptools";
+  version = "0.13.1";
+  format = "pyproject";
 
   disabled = pythonOlder "3.6";
 
@@ -23,8 +24,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "ionrock";
     repo = pname;
-    rev = "v${version}";
-    hash = "sha256-uUPIQz/n347Q9G7NDOGuB760B/KxOglUxiS/rYjt5Po=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-4N+vk65WxOrT+IJRn+lEnbs5vlWQh9ievVHWWe3BKJ0=";
   };
 
   postPatch = ''
@@ -34,29 +35,39 @@ buildPythonPackage rec {
       "urllib3.response.HTTPResponse.from_httplib"
   '';
 
+  nativeBuildInputs = [
+    flit-core
+  ];
+
   propagatedBuildInputs = [
     msgpack
     requests
   ];
 
+  passthru.optional-dependencies = {
+    filecache = [
+      filelock
+    ];
+    redis = [
+      redis
+    ];
+  };
+
   nativeCheckInputs = [
     cherrypy
     mock
     pytestCheckHook
-  ] ++ passthru.optional-dependencies.filecache;
+    requests
+  ] ++ lib.flatten (builtins.attrValues passthru.optional-dependencies);
 
   pythonImportsCheck = [
     "cachecontrol"
   ];
 
-  passthru.optional-dependencies = {
-    filecache = [ lockfile ];
-    redis = [ redis ];
-  };
-
   meta = with lib; {
     description = "Httplib2 caching for requests";
     homepage = "https://github.com/ionrock/cachecontrol";
+    changelog = "https://github.com/psf/cachecontrol/releases/tag/v${version}";
     license = licenses.asl20;
     maintainers = with maintainers; [ costrouc ];
   };
diff --git a/pkgs/development/tools/pip-audit/default.nix b/pkgs/development/tools/pip-audit/default.nix
index b14f35a62583..a7d7d8c8c58e 100644
--- a/pkgs/development/tools/pip-audit/default.nix
+++ b/pkgs/development/tools/pip-audit/default.nix
@@ -2,41 +2,24 @@
 , fetchFromGitHub
 , python3
 }:
-let
-  py = python3.override {
-    packageOverrides = self: super: {
 
-      cyclonedx-python-lib = super.cyclonedx-python-lib.overridePythonAttrs (oldAttrs: rec {
-        version = "2.7.1";
-        src = fetchFromGitHub {
-          owner = "CycloneDX";
-          repo = "cyclonedx-python-lib";
-          rev = "v${version}";
-          hash = "sha256-c/KhoJOa121/h0n0GUazjUFChnUo05ThD+fuZXc5/Pk=";
-        };
-      });
-    };
-  };
-in
-with py.pkgs;
-
-buildPythonApplication rec {
+python3.pkgs.buildPythonApplication rec {
   pname = "pip-audit";
-  version = "2.5.6";
+  version = "2.6.0";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "trailofbits";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-hpzJtKtvhudT7OzZnuv6LbnMHnHIBYmQsAR1oRglvT0=";
+    hash = "sha256-Ja3LPKfrqs1evNzjOJ3oxh2vxqw8oZJDIsyZGT0q3PY=";
   };
 
-  nativeBuildInputs = [
+  nativeBuildInputs = with python3.pkgs; [
     flit-core
   ];
 
-  propagatedBuildInputs = [
+  propagatedBuildInputs = with python3.pkgs; [
     cachecontrol
     cyclonedx-python-lib
     html5lib
@@ -47,7 +30,7 @@ buildPythonApplication rec {
     toml
   ] ++ cachecontrol.optional-dependencies.filecache;
 
-  nativeCheckInputs = [
+  nativeCheckInputs = with python3.pkgs; [
     pretend
     pytestCheckHook
   ];