diff --git a/tox.ini b/tox.ini
index 2924a4c..6a0990c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -14,7 +14,7 @@ setenv = VIRTUAL_ENV={envdir}
          PYTHONDONTWRITEBYTECODE=1
          DJANGO_SETTINGS_MODULE=designatedashboard.settings
 whitelist_externals = find
-deps = -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=master}
+deps = -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=stable/rocky}
        -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt