diff --git a/pkgs/development/python-modules/phx-class-registry/default.nix b/pkgs/development/python-modules/phx-class-registry/default.nix
index 0e14d34151a0..465197a15618 100644
--- a/pkgs/development/python-modules/phx-class-registry/default.nix
+++ b/pkgs/development/python-modules/phx-class-registry/default.nix
@@ -7,14 +7,14 @@
 
 buildPythonPackage rec {
   pname = "class-registry";
-  version = "4.0.6";
+  version = "4.1.0";
   disabled = pythonOlder "3.5";
 
   src = fetchFromGitHub {
     owner = "todofixthis";
     repo = pname;
     rev = "refs/tags/${version}";
-    hash = "sha256-kSEHgzBgnAq5rMv2HbmGl+9CUzsmzUzPQWr+5q8mcsA=";
+    hash = "sha256-kJbyUzyklVSvW6bBxTTTrY+WhfcV0GUf/+Pzyv+7sEA=";
   };
 
   nativeCheckInputs = [