diff --git a/requirements-dev.txt b/requirements-dev.txt
index eb0b3db..a16b484 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,7 +2,7 @@ coverage
 mock
 nose
 pycodestyle==2.5.0
-pyflakes==2.1.1
+pyflakes==2.2.0
 readme_renderer[md]==26.0
 requests_mock
 twine==1.15.0