diff --git a/backend/requirements.txt b/backend/requirements.txt
index 703460c..97e9eff 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -3,7 +3,7 @@ uvicorn[standard]==0.30.6
 sqlalchemy==2.0.52
 psycopg[binary]==3.3.5
 alembic==1.19.1
-pydantic-settings==2.5.2
+pydantic-settings==2.15.0
 python-jose[cryptography]==3.5.0
 passlib[argon2]==1.7.4
 cryptography==50.0.1