diff --git a/python/helpers/requirements.txt b/python/helpers/requirements.txt
index 208e6b903be..cd94381b147 100644
--- a/python/helpers/requirements.txt
+++ b/python/helpers/requirements.txt
@@ -1,6 +1,6 @@
 pip==20.3.3
 pip-tools==5.5.0
-flake8==3.8.4
+flake8==3.9.0
 hashin==0.15.0
 pipenv==2018.11.26
 pipfile==0.0.2