diff --git a/packages/jupyter-ai/jupyter_ai/tests/test_config_manager.py b/packages/jupyter-ai/jupyter_ai/tests/test_config_manager.py
index 376142c05..63f6fffc8 100644
--- a/packages/jupyter-ai/jupyter_ai/tests/test_config_manager.py
+++ b/packages/jupyter-ai/jupyter_ai/tests/test_config_manager.py
@@ -1,9 +1,9 @@
 import json
 import logging
 import os
+from unittest.mock import mock_open, patch
 
 import pytest
-from unittest.mock import mock_open, patch
 from jupyter_ai.config_manager import (
     AuthError,
     ConfigManager,