diff --git a/requirements.txt b/requirements.txt
index 976c8457..bdfd50f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask-Testing==0.8.0
 Flask-SeaSurf==0.2.2
 flask-talisman==0.7.0
 gunicorn==20.0.4
-pycodestyle==2.5.0
+pycodestyle==2.6.0
 pydocstyle==5.0.2
 requests==2.23.0
 Sphinx==3.0.3