diff --git a/requirements/test.txt b/requirements/test.txt
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -20,4 +20,6 @@
 
 -r base.txt
 coverage
-django-discover-runner
+django-discover-runner==0.3
+factory_boy==2.1.2
+mock==1.3.0