diff --git a/requirements/base.txt b/requirements/base.txt
index 1a4283d80d..75c16c9e9e 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -1,2 +1,3 @@
 Django==1.11
 djangorestframework==3.6.2
+flake8==3.3.0