diff --git a/requirements/development.txt b/requirements/development.txt
index cdecd688..58241e47 100644
--- a/requirements/development.txt
+++ b/requirements/development.txt
@@ -8,7 +8,7 @@ coverage==4.4.1
 pep8==1.7.0
 pylint==1.7.4
 flake8==3.4.1
-pyflakes==1.6.0
+pyflakes==3.2.0
 mccabe==0.6.1
 pytest==3.2.3
 pytest-cov==2.5.1