diff --git a/test-requirements.txt b/test-requirements.txt
index ac82b53..a5c1c11 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,7 +9,7 @@
 # Hacking should appear first in case something else depends on pep8
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 #
-coverage>=4.0 # Apache-2.0
+coverage!=4.4,>=4.0 # Apache-2.0
 django-nose>=1.4.4 # BSD
 mock>=2.0 # BSD
 mox3!=0.19.0,>=0.7.0 # Apache-2.0