diff --git a/test-requirements.txt b/test-requirements.txt
index 46e599c5..0eb220f7 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -24,6 +24,6 @@ openstack.nose-plugin>=0.7 # Apache-2.0
 openstackdocstheme>=1.17.0 # Apache-2.0
 reno>=2.5.0 # Apache-2.0
 sphinx>=1.6.2 # BSD
-testtools>=1.4.0 # MIT
+testtools>=2.2.0 # MIT
 # This also needs xvfb library installed on your OS
 http://tarballs.openstack.org/horizon/horizon-master.tar.gz#egg=horizon