diff -r 04e02c64849c -r cb014270bdc6 src/setup.py
--- a/src/setup.py	Thu Jun 15 12:41:44 2017 +0200
+++ b/src/setup.py	Thu Jun 15 13:00:32 2017 +0200
@@ -146,6 +146,7 @@
             "djangorestframework-jwt",
             "django-guardian >= 1.4",
             "django-colorful",
+            "django-cors-headers",
             "django-concurrency",
             "django-filter",
             "drf-nested-routers",