diff --git a/requirements.txt b/requirements.txt
index 35dcb8f..79f02d5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ zipp==3.1.0
 flake8==3.8.3
 importlib-metadata==4.4.0
 mccabe==0.6.1
-pycodestyle==2.6.0
+pycodestyle==2.13.0
 pyflakes==2.2.0
 zipp==3.1.0
 gunicorn==20.1.0