diff --git a/requirements/local.txt b/requirements/local.txt
index a81214d..df01fa9 100644
--- a/requirements/local.txt
+++ b/requirements/local.txt
@@ -1,6 +1,7 @@
 # Local development dependencies go here
 -r base.txt
 coverage==3.7.1
+mock==1.0.1
 django-debug-toolbar==1.2.1
 Sphinx==1.2.2
 releases==0.6.1
diff --git a/requirements/test.txt b/requirements/test.txt
index bb78fde..8bf1098 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -1,3 +1,4 @@
 # Test dependencies go here.
 -r base.txt
 coverage==3.7.1
+mock==1.0.1