diff --git a/pkgs/development/python-modules/zc-lockfile/default.nix b/pkgs/development/python-modules/zc-lockfile/default.nix
index e4c4066fc25d..aec617d98153 100644
--- a/pkgs/development/python-modules/zc-lockfile/default.nix
+++ b/pkgs/development/python-modules/zc-lockfile/default.nix
@@ -1,7 +1,7 @@
 {
   lib,
   buildPythonPackage,
-  fetchPypi,
+  fetchFromGitHub,
   setuptools,
   pytestCheckHook,
   zope-testing,
@@ -9,15 +9,21 @@
 
 buildPythonPackage rec {
   pname = "zc-lockfile";
-  version = "3.0.post1";
+  version = "4.0";
   pyproject = true;
 
-  src = fetchPypi {
-    pname = "zc.lockfile";
-    inherit version;
-    hash = "sha256-rbLubZ5qIzPJEXjcssm5aldEx47bdxLceEp9dWSOgew=";
+  src = fetchFromGitHub {
+    owner = "zopefoundation";
+    repo = "zc.lockfile";
+    tag = version;
+    hash = "sha256-74FE2KEf4RpE8Kum1zW3M7f5/pZujaZFGo6TJjqfMyw=";
   };
 
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace-fail "setuptools ==" "setuptools >="
+  '';
+
   build-system = [ setuptools ];
 
   pythonImportsCheck = [ "zc.lockfile" ];
@@ -33,7 +39,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Inter-process locks";
-    homepage = "https://www.python.org/pypi/zc.lockfile";
+    homepage = "https://github.com/zopefoundation/zc.lockfile";
     changelog = "https://github.com/zopefoundation/zc.lockfile/blob/${version}/CHANGES.rst";
     license = lib.licenses.zpl21;
     maintainers = [ ];