diff --git a/app/utils.py b/app/utils.py
index 8ef867e..82d2e81 100644
--- a/app/utils.py
+++ b/app/utils.py
@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 from datetime import datetime, timedelta
-import re
 import jwt
 import hashlib
 import json