diff --git a/test-requirements.txt b/test-requirements.txt
index c769ab7..644d49d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,10 +4,10 @@
 
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 
-coverage>=4.0,!=4.4 # Apache-2.0
-python-subunit>=0.0.18 # Apache-2.0/BSD
+coverage!=4.4,>=4.0 # Apache-2.0
+python-subunit>=1.0.0 # Apache-2.0/BSD
 sphinx>=1.6.2 # BSD
 oslotest>=1.10.0 # Apache-2.0
-testrepository>=0.0.18  # Apache-2.0/BSD
-testtools>=1.4.0 # MIT
-openstackdocstheme>=1.11.0  # Apache-2.0
+testrepository>=0.0.18 # Apache-2.0/BSD
+testtools>=2.2.0 # MIT
+openstackdocstheme>=1.17.0 # Apache-2.0