diff --git a/pkgs/development/python-modules/pep257/default.nix b/pkgs/development/python-modules/pep257/default.nix
index e2bcd8e90b44..c168e087fc5c 100644
--- a/pkgs/development/python-modules/pep257/default.nix
+++ b/pkgs/development/python-modules/pep257/default.nix
@@ -1,4 +1,5 @@
-{ lib, buildPythonPackage, fetchFromGitHub, pytest, mock }:
+{ lib, buildPythonPackage, fetchFromGitHub, pytestCheckHook, mock }:
+
 buildPythonPackage rec {
   pname = "pep257";
   version = "0.7.0";
@@ -6,20 +7,17 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "GreenSteam";
     repo = "pep257";
-    rev = "0.7.0";
+    rev = version;
     sha256 = "sha256-RkE9kkNkRTmZ8zJVwQzMsxU1hcjlxX6UA+ehnareynQ=";
   };
 
-  checkInputs = [ pytest mock ];
-
-  checkPhase = ''
-    py.test
-  '';
+  checkInputs = [ pytestCheckHook mock ];
 
   meta = with lib; {
     homepage = "https://github.com/GreenSteam/pep257/";
     description = "Python docstring style checker";
     longDescription = "Static analysis tool for checking compliance with Python PEP 257.";
     license = licenses.mit;
+    maintainers = with maintainers; [ ];
   };
 }