diff --git a/pkgs/development/python-modules/feedgenerator/default.nix b/pkgs/development/python-modules/feedgenerator/default.nix
index 725150b18fb6..0f79decf5377 100644
--- a/pkgs/development/python-modules/feedgenerator/default.nix
+++ b/pkgs/development/python-modules/feedgenerator/default.nix
@@ -2,39 +2,28 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  glibcLocales,
+  hatchling,
+  pytest-cov-stub,
   pytestCheckHook,
-  pythonOlder,
-  pytz,
-  six,
 }:
 
 buildPythonPackage rec {
   pname = "feedgenerator";
-  version = "2.1.0";
-  format = "setuptools";
-  disabled = pythonOlder "3.6";
+  version = "2.2.0";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-8HXyPyj9In8JfDayEhYcbPAS4cbKr3/1PV1rsCzUK50=";
+    hash = "sha256-KXb2zMWYmpZyAto0PqFFwhrtq74ANccIjWS6CqlyWmA=";
   };
 
-  postPatch = ''
-    sed -i '/cov/d' setup.cfg
-  '';
+  build-system = [ hatchling ];
 
-  buildInputs = [ glibcLocales ];
-
-  LC_ALL = "en_US.UTF-8";
-
-  propagatedBuildInputs = [
-    pytz
-    six
+  nativeCheckInputs = [
+    pytest-cov-stub
+    pytestCheckHook
   ];
 
-  nativeCheckInputs = [ pytestCheckHook ];
-
   pythonImportsCheck = [ "feedgenerator" ];
 
   meta = with lib; {
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 71d84a38372a..b1e608fbe73c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5039,9 +5039,7 @@ self: super: with self; {
 
   feedgen = callPackage ../development/python-modules/feedgen { };
 
-  feedgenerator = callPackage ../development/python-modules/feedgenerator {
-    inherit (pkgs) glibcLocales;
-  };
+  feedgenerator = callPackage ../development/python-modules/feedgenerator { };
 
   feedparser = callPackage ../development/python-modules/feedparser { };