diff --git a/README.rst b/README.rst
index 4cb74a8..34ef1c4 100644
--- a/README.rst
+++ b/README.rst
@@ -24,6 +24,6 @@ in transmittable and storable formats, such as Base64, JSON and MessagePack.
 
 * Free software: Apache license
 * Documentation: https://docs.openstack.org/oslo.serialization/latest/
-* Source: https://git.openstack.org/cgit/openstack/oslo.serialization
+* Source: https://opendev.org/openstack/oslo.serialization
 * Bugs: https://bugs.launchpad.net/oslo.serialization
 * Release notes: https://docs.openstack.org/releasenotes/oslo.serialization/
diff --git a/tox.ini b/tox.ini
index 755af76..f2fd356 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,7 +5,7 @@ envlist = py35,py27,pep8
 [testenv]
 install_command = pip install {opts} {packages}
 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}/test-requirements.txt
   -r{toxinidir}/requirements.txt
 commands = stestr run --slowest {posargs}