diff --git a/backend/requirements.txt b/backend/requirements.txt
index cf73f33..556b50f 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -2,7 +2,7 @@ fastapi==0.115.12
 starlette==0.41.3
 uvicorn[standard]==0.32.0
 sqlalchemy==2.0.35
-pydantic==2.9.2
+pydantic==2.13.4
 psycopg2-binary==2.9.9
 python-dotenv==1.2.2
 httpx==0.27.0