diff --git a/pkgs/development/python-modules/plone-testing/default.nix b/pkgs/development/python-modules/plone-testing/default.nix
index daa68e31afa1..85d9be0ef40b 100644
--- a/pkgs/development/python-modules/plone-testing/default.nix
+++ b/pkgs/development/python-modules/plone-testing/default.nix
@@ -1,33 +1,41 @@
 {
   lib,
   buildPythonPackage,
-  fetchPypi,
-  six,
+  fetchFromGitHub,
   zope-testing,
   setuptools,
 }:
 
 buildPythonPackage rec {
-  pname = "plone.testing";
-  version = "9.0.1";
+  pname = "plone-testing";
+  version = "9.0.3";
+  pyproject = true;
 
-  src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-xdzm4LG/W5ziYXaXbCOfQbZYZvaUUih3lWhkLzWqeUc=";
+  src = fetchFromGitHub {
+    owner = "plone";
+    repo = "plone.testing";
+    tag = version;
+    hash = "sha256-EjKKwLUBhzjtk3stHkdUDsteXQGJcrwdu9EEA4FFK1w=";
   };
 
-  propagatedBuildInputs = [
-    six
+  build-system = [ setuptools ];
+
+  dependencies = [
     setuptools
     zope-testing
   ];
 
+  pythonImportsCheck = [ "plone.testing" ];
+
   # Huge amount of testing dependencies (including Zope2)
   doCheck = false;
 
+  pythonNamespaces = [ "plone" ];
+
   meta = {
     description = "Testing infrastructure for Zope and Plone projects";
     homepage = "https://github.com/plone/plone.testing";
+    changelog = "https://github.com/plone/plone.testing/blob/${src.tag}/CHANGES.rst";
     license = lib.licenses.bsd3;
   };
 }