diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7b0255b..85cb05c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -123,7 +123,7 @@ jobs:
 
     - name: Trigger SET
       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@5fc4efd1a4797ddb68ffd0714a238564e4cc0e6f # v4.0.0
       with:
         token: ${{ secrets.GH_BOT_TOKEN  }}
         repository: eclipse-set/set