1 files changed, 1 insertions, 1 deletions
diff --git a/tox.ini b/tox.ini
index 6383415..6f85dbb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,7 +10,7 @@ passenv = OS_*
           REQUIREMENTS_PIP_LOCATION
 install_command = pip install {opts} {packages}
 deps =
-  -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/master/upper-constraints.txt}
+  -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
   -r{toxinidir}/test-requirements.txt
   -r{toxinidir}/requirements.txt
 commands = stestr run --slowest {posargs}