diff --git a/dev-requirements.txt b/dev-requirements.txt
index a3e63a7..e84c243 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -3,5 +3,5 @@ pytest>=4.3.1
 pytest-cov>=2.6.1
 setuptools>=40.8.0
 vulture>=1.0
-bandit>=1.5.1
+bandit>=1.8.6
 pydocstyle>=3.0.0