diff --git a/pkgs/development/python-modules/zope-cachedescriptors/default.nix b/pkgs/development/python-modules/zope-cachedescriptors/default.nix
index 30c6fcc2fe1d..16c3998e5b3e 100644
--- a/pkgs/development/python-modules/zope-cachedescriptors/default.nix
+++ b/pkgs/development/python-modules/zope-cachedescriptors/default.nix
@@ -1,22 +1,28 @@
 {
   lib,
   buildPythonPackage,
-  fetchPypi,
+  fetchFromGitHub,
   setuptools,
   pytestCheckHook,
 }:
 
 buildPythonPackage rec {
   pname = "zope-cachedescriptors";
-  version = "5.0";
+  version = "5.1";
   pyproject = true;
 
-  src = fetchPypi {
-    pname = "zope.cachedescriptors";
-    inherit version;
-    hash = "sha256-MVe+hm/Jck0Heotb9sP8IcOKQUerZk5yRiLf5fr/BIo=";
+  src = fetchFromGitHub {
+    owner = "zopefoundation";
+    repo = "zope.cachedescriptors";
+    tag = version;
+    hash = "sha256-2cb8XosPCAV2BfMisCN9mr0KIu5xcsLPIcPkmpeVT+k=";
   };
 
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace-fail "setuptools <= 75.6.0" setuptools
+  '';
+
   build-system = [ setuptools ];
 
   dependencies = [ setuptools ];