diff --git a/requirements.txt b/requirements.txt
index 7eac6e0c..c0665d45 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,6 +6,6 @@ binaryornot==0.4.0
 # Testing
 pytest==3.0.2
 pep8==1.7.0
-pyflakes==1.2.3
+pyflakes==1.3.0
 tox==2.3.1
 pytest-cookies==0.2.0