diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 59aa67c..120e05d 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,11 +1,18 @@
-# This configuration was generated by `rubocop --auto-gen-config`
-# on 2015-05-29 12:01:24 -0500 using RuboCop version 0.29.1.
+# This configuration was generated by
+# `rubocop --auto-gen-config`
+# on 2017-02-23 16:58:35 +0100 using RuboCop version 0.39.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
-# Offense count: 4
+# Offense count: 5
 # Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: nested, compact
 Style/ClassAndModuleChildren:
-  Enabled: false
+  Exclude:
+    - 'recipes/mariadb-server.rb'
+    - 'recipes/mysql-server.rb'
+    - 'recipes/openstack-db.rb'
+    - 'recipes/percona-cluster-server.rb'
+    - 'recipes/postgresql-server.rb'
diff --git a/metadata.rb b/metadata.rb
index e0ee087..467e2ed 100755
--- a/metadata.rb
+++ b/metadata.rb
@@ -5,7 +5,7 @@ issues_url 'https://launchpad.net/openstack-chef' if respond_to?(:issues_url)
 source_url 'https://github.com/openstack/cookbook-openstack-ops-database' if respond_to?(:source_url)
 license 'Apache 2.0'
 description 'Provides the shared database configuration for Chef for OpenStack.'
-version '14.0.0'
+version '15.0.0'
 
 recipe 'client', 'Installs client packages for the database used by the deployment.'
 recipe 'server', 'Installs and configures server packages for the database used by the deployment.'
@@ -27,4 +27,4 @@ depends 'mysql', '~> 8.2'
 depends 'mysql2_chef_gem', '~> 1.1'
 depends 'postgresql', '~> 5.1'
 depends 'database', '~> 6.1'
-depends 'openstack-common', '>= 14.0.0'
+depends 'openstack-common', '>= 15.0.0'