diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ef647fb3..5c7d52c6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
 
     - name: Trigger Toolboxmodel
       if: github.ref == 'refs/heads/main' && github.repository_owner == 'eclipse-set'
-      uses: peter-evans/repository-dispatch@ff45666b9427631e3450c54a1bcbee4d9ff4d7c0 # v3.0.0
+      uses: peter-evans/repository-dispatch@28959ce8df70de7be546dd1250a005dd32156697 # v4.0.1
       with:
         token: ${{ secrets.GH_BOT_TOKEN  }}
         repository: eclipse-set/set