diff --git a/tests/main.py b/tests/main.py
index b4677b2a94e49..e772e609676c9 100644
--- a/tests/main.py
+++ b/tests/main.py
@@ -1,5 +1,5 @@
 import http
-from typing import FrozenSet, List, Optional, Union, Dict
+from typing import Dict, FrozenSet, List, Optional, Union
 
 from fastapi import FastAPI, Path, Query