diff --git a/metadata.rb b/metadata.rb
index 48ebe85..2866f3c 100644
--- a/metadata.rb
+++ b/metadata.rb
@@ -1,10 +1,10 @@
 # encoding: UTF-8
 name 'openstack-ops-messaging'
 maintainer 'openstack-chef'
-maintainer_email 'opscode-chef-openstack@googlegroups.com'
+maintainer_email 'openstack-dev@lists.openstack.org'
 license 'Apache 2.0'
 description 'Provides the shared messaging configuration for Chef for OpenStack.'
-version '11.1.0'
+version '12.0.0'
 
 recipe 'server', 'Installs and configures server packages for messaging queue used by the deployment.'
 recipe 'rabbitmq-server', 'Installs and configures RabbitMQ and is called via the server recipe'
@@ -13,5 +13,5 @@ recipe 'rabbitmq-server', 'Installs and configures RabbitMQ and is called via th
   supports os
 end
 
-depends 'openstack-common', '>= 11.0.0'
+depends 'openstack-common', '>= 12.0.0'
 depends 'rabbitmq', '~> 4.1'