diff --git a/.openpublishing.publish.config.json b/.openpublishing.publish.config.json
index e196e49f2..d4dc5383a 100644
--- a/.openpublishing.publish.config.json
+++ b/.openpublishing.publish.config.json
@@ -48,16 +48,17 @@
     }
   ],
   "notification_subscribers": [],
+  "sync_notification_subscribers": null,
   "branches_to_filter": [],
   "skip_source_output_uploading": false,
   "need_preview_pull_request": false,
-  "contribution_branch_mappings": {},
   "need_pr_comments": false,
+  "contribution_branch_mappings": {},
   "dependent_repositories": [
     {
       "path_to_root": "_themes",
       "url": "https://github.com/Microsoft/templates.docs.msft",
-      "branch": "master",
+      "branch": "main",
       "branch_mapping": {}
     }
   ],
@@ -84,4 +85,4 @@
   "docs_build_engine": {
     "name": "docfx_v3"
   }
-}
+}
\ No newline at end of file