diff --git a/tox.ini b/tox.ini
index 0fb33a6983..20c41ea85c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -22,6 +22,7 @@ deps =
     django-taggit==0.13.0
     django-treebeard==3.0
     django-sendfile==0.3.6
+    djangorestframework==3.1.3
     Pillow>=2.3.0
     beautifulsoup4>=4.3.2
     html5lib==0.999