diff --git a/requirements/testing.txt b/requirements/testing.txt
index 37114b56a0..0be78b0fa1 100644
--- a/requirements/testing.txt
+++ b/requirements/testing.txt
@@ -1,6 +1,6 @@
 # requirements/testing.txt
 -r common.txt
 codecov==1.4.1
-coverage==4.0
+coverage==3.7.1
 coveralls==0.5
 django-test-without-migrations==0.2