diff --git a/backend/requirements.txt b/backend/requirements.txt
index 24dfdc7..efea616 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,7 +1,7 @@
 fastapi==0.109.0
 uvicorn[standard]==0.27.0
 pydantic==2.5.3
-pydantic-settings==2.1.0
+pydantic-settings==2.13.1
 sqlalchemy==2.0.25
 asyncpg==0.29.0
 psycopg2-binary==2.9.9