diff --git a/classes/cluster/sl_os_ovs/openstack/init.yml b/classes/cluster/sl_os_ovs/openstack/init.yml
index e2f6cf2..7cf7570 100644
--- a/classes/cluster/sl_os_ovs/openstack/init.yml
+++ b/classes/cluster/sl_os_ovs/openstack/init.yml
@@ -12,7 +12,7 @@
     openstack_message_queue_node02_address: ${_param:openstack_control_node02_address}
     openstack_message_queue_node03_address: ${_param:openstack_control_node03_address}
 
-    openstack_version: newton
+    openstack_version: ocata
     apt_mk_version: nightly
     mcp_repo_version: 1.1
     openstack_region: RegionOne