diff --git a/pkgs/development/python-modules/sanic/default.nix b/pkgs/development/python-modules/sanic/default.nix
index 752802df209c..fb1d5aba58db 100644
--- a/pkgs/development/python-modules/sanic/default.nix
+++ b/pkgs/development/python-modules/sanic/default.nix
@@ -3,6 +3,7 @@
 , buildPythonPackage
 , fetchFromGitHub
 , fetchpatch
+, pythonAtLeast
 
 # build-system
 , setuptools
@@ -145,6 +146,9 @@ buildPythonPackage rec {
     "test_websocket_route_with_subprotocols"
     # Socket closes early
     "test_no_exceptions_when_cancel_pending_request"
+  ] ++ lib.optionals (pythonAtLeast "3.12") [
+    # AttributeError: 'has_calls' is not a valid assertion. Use a spec for the mock if 'has_calls' is meant to be an attribute.
+    "test_ws_frame_put_message_into_queue"
   ];
 
   disabledTestPaths = [