diff --git a/tests/functional/artifacts/test_serialization.py b/tests/functional/artifacts/test_serialization.py
index 05b5dfceb42..1b3ac60df81 100644
--- a/tests/functional/artifacts/test_serialization.py
+++ b/tests/functional/artifacts/test_serialization.py
@@ -1,7 +1,7 @@
-import pytest
 from dataclasses import dataclass, field
 from typing import Any, Dict, List, Optional, Union
 
+import pytest
 from mashumaro.mixins.msgpack import DataClassMessagePackMixin