diff --git a/back/utils.py b/back/utils.py
index b45dede..f9b13a5 100644
--- a/back/utils.py
+++ b/back/utils.py
@@ -1,7 +1,7 @@
 from datetime import datetime, timedelta
 from typing import Annotated, Union
 
-from fastapi import Depends, FastAPI, HTTPException, status
+from fastapi import Depends, FastAPI, HTTPException, status, Response
 from fastapi.security import OAuth2PasswordBearer, OAuth2PasswordRequestForm
 from jose import JWTError, jwt
 from passlib.context import CryptContext