diff --git a/dev-requirements.txt b/dev-requirements.txt
index 5f8d280..a0ac276 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,5 +1,5 @@
 mypy==0.800
-bandit==1.7.0
+bandit==1.9.3
 mccabe==0.7.0
 flake8==5.0.4
 grequests==0.6.0