diff --git a/backend/requirements-backend.txt b/backend/requirements-backend.txt
index bf5cca13..ac727f89 100644
--- a/backend/requirements-backend.txt
+++ b/backend/requirements-backend.txt
@@ -8,6 +8,7 @@ certifi==2025.11.12
 cffi==2.0.0
 charset-normalizer==3.4.4
 click==8.3.1
+alembic>=1.18.4
 cryptography==46.0.3
 fastapi==0.126.0
 greenlet==3.3.0