diff --git a/backend/requirements.txt b/backend/requirements.txt
index 07607d1..8365fc4 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,6 @@
 fastapi==0.129.0
 uvicorn[standard]==0.34.0
-sqlalchemy==2.0.36
+sqlalchemy==2.0.48
 aiosqlite==0.22.1
 apscheduler==3.11.2
 httpx==0.28.1