1 files changed, 1 insertions, 1 deletions
diff --git a/tox.ini b/tox.ini
index bc9f04a..e35050f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,7 +15,7 @@ commands =
   python setup.py test --coverage --coverage-package-name=cliff --slowest --testr-args='{posargs}'
   coverage report --show-missing
 deps =
-  -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/upper-constraints.txt}
+  -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/ussuri}
   -r{toxinidir}/test-requirements.txt
   -r{toxinidir}/requirements.txt