diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 2272a25..dcb8c2e 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -10,7 +10,7 @@ dependencies = [
     "uvicorn[standard]>=0.32",
     "pydantic>=2.9",
     "pydantic-settings>=2.5",
-    "sqlalchemy>=2.0.36",
+    "sqlalchemy>=2.0.52",
     "greenlet>=3.0",
     "asyncpg>=0.30",
     "alembic>=1.13",