diff --git a/pyproject.toml b/pyproject.toml
index 5a33c67..535371f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ ruff = "0.15.2"
 coverage = "7.13.4"
 black = "26.1.0"
 mypy = "1.19.1"
-bandit = "1.9.3"
+bandit = "1.9.4"
 xenon = "0.9.3"
 
 [build-system]