diff --git a/barbican_tempest_plugin/__init__.py b/barbican_tempest_plugin/__init__.py
index 431fd9b..cc7c81e 100644
--- a/barbican_tempest_plugin/__init__.py
+++ b/barbican_tempest_plugin/__init__.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 # Licensed under the Apache License, Version 2.0 (the "License"); you may
 # not use this file except in compliance with the License. You may obtain
 # a copy of the License at
diff --git a/barbican_tempest_plugin/tests/test_barbican_tempest_plugin.py b/barbican_tempest_plugin/tests/test_barbican_tempest_plugin.py
index 9b542c5..1c827f6 100644
--- a/barbican_tempest_plugin/tests/test_barbican_tempest_plugin.py
+++ b/barbican_tempest_plugin/tests/test_barbican_tempest_plugin.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 # Licensed under the Apache License, Version 2.0 (the "License"); you may
 # not use this file except in compliance with the License. You may obtain
 # a copy of the License at
diff --git a/requirements.txt b/requirements.txt
index 1afcc6f..bb8df5e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,3 +6,5 @@
 
 tempest>=12.1.0  # Apache-2.0
 cryptography!=1.3.0,>=1.0 # BSD/Apache-2.0
+
+oslo.config>=3.22.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 74109e4..b879805 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -11,3 +11,5 @@
 testrepository>=0.0.18  # Apache-2.0/BSD
 testscenarios>=0.4  # Apache-2.0/BSD
 testtools>=1.4.0 # MIT
+
+oslo.log>=3.22.0 # Apache-2.0