diff --git a/requirements/development.txt b/requirements/development.txt
index cdecd688..f0dd0d95 100644
--- a/requirements/development.txt
+++ b/requirements/development.txt
@@ -5,7 +5,7 @@ watchdog==0.8.3
 cryptography==2.0.3
 PyYAML==3.12
 coverage==4.4.1
-pep8==1.7.0
+pep8==1.7.1
 pylint==1.7.4
 flake8==3.4.1
 pyflakes==1.6.0