diff --git a/requirements.txt b/requirements.txt
index 6a581002b5b..c22ef3202e3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ jarn.viewdoc==1.7
 nose-cov==1.6
 nose==1.3.7
 pep8==1.7.0
-pyflakes==1.1.0
+pyflakes==2.3.1
 pyroma==2.0.2
 pytz==2016.2
 requests==2.9.1