diff --git a/server/v1/routes/residents/vnpay_return.py b/server/v1/routes/residents/vnpay_return.py
index 3f120f2..1602d0f 100644
--- a/server/v1/routes/residents/vnpay_return.py
+++ b/server/v1/routes/residents/vnpay_return.py
@@ -3,7 +3,6 @@
 import hashlib
 import hmac
 import urllib.parse
-from datetime import datetime
 
 from fastapi import HTTPException, Request, status
 from fastapi.responses import RedirectResponse