diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1533bbd..4946add 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -39,7 +39,7 @@ jobs:
           GITHUB_TOKEN: ${{ github.token }}
       - name: Post status to Google Chat
         if: ${{ always() }}
-        uses: containrrr/shoutrrr-action@v1
+        uses: containrrr/shoutrrr-action@v1.0.104
         with:
           url: "${{ secrets.WATCHTOWER_NOTIFICATION_URL }}"
           message: "Released `${{ github.repository }}`@`${{ github.sha }}` as ${{ steps.version.outputs.tag }}: *${{ job.status }}*."