diff --git a/test-requirements.txt b/test-requirements.txt
index 6462cd9..1589cd0 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,5 +9,5 @@ oslosphinx>=4.7.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 sphinx>=1.5.1 # BSD
 testtools>=1.4.0 # MIT
-coverage>=4.0 # Apache-2.0
+coverage!=4.4,>=4.0 # Apache-2.0
 reno>=1.8.0 # Apache-2.0