diff --git a/backend/app/core/database.py b/backend/app/core/database.py
index cee22d64..45dc8288 100644
--- a/backend/app/core/database.py
+++ b/backend/app/core/database.py
@@ -27,6 +27,9 @@ async def get_db() -> AsyncSession:
     async with async_session_maker() as session:
         try:
             yield session
+        except Exception:
+            await session.rollback()
+            raise
         finally:
             await session.close()