diff --git a/requirements.txt b/requirements.txt
index 9d193a5..cd96418 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 ansible-lint==4.3.7
 docker==5.0.3
-flake8==3.9.2
+flake8==4.0.1
 molecule==3.0.8
 pytest==6.2.5
 testinfra==6.0.0