diff --git a/requirements-travis.txt b/requirements-travis.txt
index 1572c76e..94524e36 100644
--- a/requirements-travis.txt
+++ b/requirements-travis.txt
@@ -1,3 +1,3 @@
-flake8>=2.5,<2.5.99
+flake8>=3.0,<3.0.99
 pep8>=1.7,<1.7.99
-pyflakes>=1.1,<1.1.99
+pyflakes>=1.3,<1.3.99