diff --git a/requirements-dev.txt b/requirements-dev.txt
index bdd3746..c7d9736 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -16,7 +16,7 @@ isort==5.6.4
 mypy==0.790
 
 # Security
-bandit==1.6.2
+bandit==1.7.3
 
 # Test
 coverage==5.3