diff --git a/pkgs/development/python-modules/trove-classifiers/default.nix b/pkgs/development/python-modules/trove-classifiers/default.nix
index 3454883c6025..7cd0dd7ca8a5 100644
--- a/pkgs/development/python-modules/trove-classifiers/default.nix
+++ b/pkgs/development/python-modules/trove-classifiers/default.nix
@@ -6,33 +6,45 @@
 , pythonOlder
 }:
 
-buildPythonPackage rec {
-  pname = "trove-classifiers";
-  version = "2023.5.24";
-  format = "setuptools";
+let
+  self = buildPythonPackage rec {
+    pname = "trove-classifiers";
+    version = "2023.7.6";
+    format = "setuptools";
 
-  disabled = pythonOlder "3.7";
+    disabled = pythonOlder "3.7";
 
-  src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-/VoVRig76UH0dUChNb3q6PsmE4CmogTZwYAS8qGwzq4=";
+    src = fetchPypi {
+      inherit pname version;
+      hash = "sha256-io4Wi1HSD+1gcEODHTdjK7UJGdHICmTg8Tk3RGkaiyI=";
+    };
+
+    postPatch = ''
+      substituteInPlace setup.py \
+        --replace '"calver"' ""
+    '';
+
+    nativeBuildInputs = [
+      calver
+    ];
+
+    doCheck = false; # avoid infinite recursion with hatchling
+
+    nativeCheckInputs = [
+      pytestCheckHook
+    ];
+
+    pythonImportsCheck = [ "trove_classifiers" ];
+
+    passthru.tests.trove-classifiers = self.overridePythonAttrs { doCheck = true; };
+
+    meta = {
+      description = "Canonical source for classifiers on PyPI";
+      homepage = "https://github.com/pypa/trove-classifiers";
+      changelog = "https://github.com/pypa/trove-classifiers/releases/tag/${version}";
+      license = lib.licenses.asl20;
+      maintainers = with lib.maintainers; [ dotlambda ];
+    };
   };
-
-  nativeBuildInputs = [
-    calver
-  ];
-
-  nativeCheckInputs = [
-    pytestCheckHook
-  ];
-
-  pythonImportsCheck = [ "trove_classifiers" ];
-
-  meta = {
-    description = "Canonical source for classifiers on PyPI";
-    homepage = "https://github.com/pypa/trove-classifiers";
-    changelog = "https://github.com/pypa/trove-classifiers/releases/tag/${version}";
-    license = lib.licenses.asl20;
-    maintainers = with lib.maintainers; [ dotlambda ];
-  };
-}
+in
+  self