diff --git a/pkgs/development/python-modules/calmjs-parse/default.nix b/pkgs/development/python-modules/calmjs-parse/default.nix
index 16722ff9d01d..59818f92153e 100644
--- a/pkgs/development/python-modules/calmjs-parse/default.nix
+++ b/pkgs/development/python-modules/calmjs-parse/default.nix
@@ -4,20 +4,20 @@
   fetchFromGitHub,
   setuptools,
   ply,
-  python,
+  pytestCheckHook,
 }:
 
 buildPythonPackage rec {
   pname = "calmjs-parse";
-  version = "1.3.2";
+  version = "1.3.3";
 
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "calmjs";
     repo = "calmjs.parse";
-    rev = version;
-    hash = "sha256-+tel9AJFaKqsuSjqS1KPyRjO6iU7V90ECSEYLBdfqZU=";
+    tag = version;
+    hash = "sha256-aGGIwQBHToujc69zzIeEbvmYwLKA5X3bamVWBRmJtSE=";
   };
 
   postPatch = ''
@@ -32,13 +32,9 @@ buildPythonPackage rec {
     ply
   ];
 
-  checkPhase = ''
-    runHook preCheck
-
-    ${python.interpreter} -m unittest calmjs.parse.tests.make_suite
-
-    runHook postCheck
-  '';
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
 
   pythonImportsCheck = [
     "calmjs.parse"