diff --git a/dev-requirements.txt b/dev-requirements.txt
index dbaff0c..c6e4c59 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -2,7 +2,7 @@ numpy==2.2.6
 matplotlib==3.10.3
 setuptools>=40.8.0
 vulture>=1.0
-bandit>=1.5.1
+bandit>=1.8.6
 pydocstyle>=3.0.0
 pytest>=4.3.1
 pytest-cov>=2.6.1
\ No newline at end of file