diff --git a/requirements-dev.txt b/requirements-dev.txt
index 1764fd4..f7b161c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,6 +3,6 @@ setuptools>=68,<81
 pytest-asyncio>=0.23.7
 ruff>=0.9.0
 mypy>=1.14.0
-bandit>=1.8.0
+bandit>=1.9.4
 pip-audit>=2.7.3
 hypothesis>=6.120,<7