diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index bf1a60b..67a0e42 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -174,7 +174,7 @@ jobs:
     needs: [demo-x, demo-k]
     steps:
     - name: Dispatch repository in wabarc/on-heroku
-      uses: peter-evans/repository-dispatch@v2
+      uses: peter-evans/repository-dispatch@v3
       with:
         repository: wabarc/heroku-schedule
         event-type: release