diff --git a/.github/workflows/example.yml b/.github/workflows/example.yml
index c7513b2..0241fb1 100644
--- a/.github/workflows/example.yml
+++ b/.github/workflows/example.yml
@@ -9,9 +9,9 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
     - name: Chat Setup
-      uses: DTherHtun/google-chat-action@v0.2
+      uses: docker://dther/google-chat-action:latest
       with:
-        msg: ${GITHUB_REF}
+        msg: ${{github.event.number}}
         webhook: "https://chat.googleapis.com/v1/spaces/AAAAzPcAy4s/messages?key=AIzaSyDdI0hCZtE6vySjMm-WEfRq3CPzqKqqsHI&token=MmdzluicdrdkyUAV_QwB6BzlLcIhbfrwNzxVrEllaec%3D&threadKey=git-commit"