diff --git a/prow/plugins.yaml b/prow/plugins.yaml
index d557c1e..e833cb3 100644
--- a/prow/plugins.yaml
+++ b/prow/plugins.yaml
@@ -145,6 +145,10 @@ require_matching_label:
     prs: true
     regexp: ^kind/
 
+milestone_applier:
+  kcp-dev/kcp:
+    main: "v0.28.0"
+
 external_plugins:
   kcp-dev:
     - name: needs-rebase