diff --git a/test-requirements.txt b/test-requirements.txt
index 789a4d0e4636..189fb0ee44a5 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -18,6 +18,7 @@ oslosphinx>=2.5.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 os-testr>=0.4.1
 testrepository>=0.0.18
+testresources>=0.2.4
 testtools>=1.4.0
 tempest-lib>=0.9.0
 bandit>=0.13.2