diff --git a/src/judas_server/web/routes/index.py b/src/judas_server/web/routes/index.py
index 7f0c0b6..6940868 100644
--- a/src/judas_server/web/routes/index.py
+++ b/src/judas_server/web/routes/index.py
@@ -1,11 +1,11 @@
 # -*- coding: utf-8 -*-
 from __future__ import annotations
+
 from typing import TYPE_CHECKING
 
 import flask
 import flask_login
 
-
 if TYPE_CHECKING:
     from werkzeug.wrappers import Response