diff --git a/README.rst b/README.rst
index e403278..d9c36c8 100644
--- a/README.rst
+++ b/README.rst
@@ -6,7 +6,7 @@
 
 * License: Apache License, Version 2.0
 * Documentation: https://docs.openstack.org/castellan/latest
-* Source: https://git.openstack.org/cgit/openstack/castellan
+* Source: https://opendev.org/openstack/castellan
 * Bugs: https://bugs.launchpad.net/castellan
 * Release notes: https://docs.openstack.org/releasenotes/castellan
 
diff --git a/tox.ini b/tox.ini
index 9d74cb2..95a3c5d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,7 +10,7 @@
    VIRTUAL_ENV={envdir}
    OS_TEST_PATH=./castellan/tests/unit
 deps =
-       -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
+       -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/master/upper-constraints.txt}
        -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 commands = stestr run --slowest {posargs}