diff --git a/requirements/requirements-optionals.txt b/requirements/requirements-optionals.txt
index bac597c953..8f7573b8f6 100644
--- a/requirements/requirements-optionals.txt
+++ b/requirements/requirements-optionals.txt
@@ -1,6 +1,4 @@
 # Optional packages which may be used with REST framework.
-coreapi==2.3.1
-coreschema==0.0.4
 django-filter
 django-guardian>=2.4.0,<2.5
 inflection==0.5.1