diff --git a/test/requirements.txt b/test/requirements.txt
index f30ff55..9e5dbaf 100644
--- a/test/requirements.txt
+++ b/test/requirements.txt
@@ -6,7 +6,7 @@
 unittest2
 coveralls
 nose-cov
-coverage==0.4.0
+coverage==4.0
 nose
 pylint
 pep8