diff --git a/backend/app/routes_admin.py b/backend/app/routes_admin.py
index 45d95ae..7e0e32e 100644
--- a/backend/app/routes_admin.py
+++ b/backend/app/routes_admin.py
@@ -1,4 +1,6 @@
+from datetime import datetime, timezone
 from typing import Literal
+from uuid import UUID
 
 from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
 from pydantic import BaseModel, Field