diff --git a/requirements.txt b/requirements.txt
index bfa6504..4a51ae6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 Django==1.8.4
 requests==2.7.0
-coverage==3.7.1
+coverage==4.0
 mock==1.3.0