diff --git a/requirements/base.txt b/requirements/base.txt
index 0c3901f32b..1a4283d80d 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -1,5 +1,2 @@
 Django==1.11
 djangorestframework==3.6.2
-pep8==1.7.0
-pkg-resources==0.0.0
-pytz==2017.2