diff --git a/pkgs/development/python-modules/langchain-openai/default.nix b/pkgs/development/python-modules/langchain-openai/default.nix
index 1cd8a116515b..fa62fad8522c 100644
--- a/pkgs/development/python-modules/langchain-openai/default.nix
+++ b/pkgs/development/python-modules/langchain-openai/default.nix
@@ -94,6 +94,12 @@ buildPythonPackage rec {
     "test_openai_get_num_tokens"
   ];
 
+  disabledTestPaths = [
+    # TODO recheck on next update. Langchain has been working on Pydantic errors.
+    # ValidationError from pydantic
+    "tests/unit_tests/chat_models/test_responses_stream.py"
+  ];
+
   pythonImportsCheck = [ "langchain_openai" ];
 
   passthru.updateScript = gitUpdater {