diff --git a/backend/requirements-dev.txt b/backend/requirements-dev.txt
index 545cc96..e8ce3e3 100644
--- a/backend/requirements-dev.txt
+++ b/backend/requirements-dev.txt
@@ -4,6 +4,6 @@ pytest-asyncio==0.24.0
 pytest-cov==6.0.0
 httpx==0.28.1
 mongomock-motor==0.0.34
-bandit==1.8.0
+bandit==1.9.4
 pip-audit==2.7.3
 ruff==0.8.4