diff --git a/pyproject.toml b/pyproject.toml
index a020ec1fcd5447fe6e2b51309f21cc31dc71f175..e97514ea14f439aaaf962c4db43d3f7b1e659157 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ safety = "^1.8.5"
 flake8 = "^4.0.0"
 flake8-fixme = "^1.1.1"
 flake8-mypy = "^17.8.0"
-flake8-bandit = "^3.0.0"
+flake8-bandit = "^4.0.0"
 flake8-builtins = "^2.0.0"
 flake8-docstrings = "^1.5.0"
 flake8-rst-docstrings = "^0.3.0"