diff --git a/sahara/i18n.py b/sahara/i18n.py
index 6c2ccff..e465900 100644
--- a/sahara/i18n.py
+++ b/sahara/i18n.py
@@ -14,7 +14,8 @@
 # limitations under the License.
 
 # It's based on oslo.i18n usage in OpenStack Keystone project and
-# recommendations from http://docs.openstack.org/developer/oslo.i18n/usage.html
+# recommendations from https://docs.openstack.org/oslo.i18n/latest/
+# user/usage.html
 
 import oslo_i18n
 
diff --git a/tox.ini b/tox.ini
index c4c627d..80d2697 100644
--- a/tox.ini
+++ b/tox.ini
@@ -88,7 +88,7 @@ commands = pip-missing-reqs -d --ignore-file=sahara/tests/* sahara
 # It runs tests from the specified dir (default is sahara/tests)
 # in interactive mode, so, you could use pbr for tests debug.
 # Example usage: tox -e debug -- -t sahara/tests/unit some.test.path
-# http://docs.openstack.org/developer/oslotest/features.html#debugging-with-oslo-debug-helper
+# https://docs.openstack.org/oslotest/latest/features.html#debugging-with-oslo-debug-helper
 commands = oslo_debug_helper -t sahara/tests/unit {posargs}
 
 [testenv:bandit]