diff --git a/.shipyard.yml b/.shipyard.yml
index 0db814e..2487b3f 100644
--- a/.shipyard.yml
+++ b/.shipyard.yml
@@ -1,5 +1,5 @@
 name: kazoo-configs-kamailio
-base_branch: origin/master
+base_branch: origin/4.3
 base_core: null
 template: spec.tmpl
 package:
@@ -69,4 +69,4 @@ metapackage:
     name: meta-kazoo-kamailio
     package: kazoo-configs-kamailio
     type: required
-    branch: 'master'
+    branch: '4.3'