diff --git a/tox.ini b/tox.ini
index 1ce89a58..3abbf151 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,7 +19,7 @@ commands = rm -f .testrepository/times.dbm
 
 [testenv:common-constraints]
 basepython = python3
-install_command = pip install -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/master/upper-constraints.txt} {opts} {packages}
+install_command = pip install -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master} {opts} {packages}
 
 [testenv:genpolicy]
 basepython = python3