diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 54604ea..6f39661 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: ddev/github-action-add-on-test@v2
+      - uses: ddev/github-action-add-on-test@<commit-sha>
         with:
           ddev_version: ${{ matrix.ddev_version }}
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/README.md b/README.md
index 36cf6de..6e2abf0 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@
     <h1 align="center">ddev-deno</h1>
 </div>
 
-[![tests](https://github.com/OpenForgeProject/ddev-deno/actions/workflows/tests.yml/badge.svg)](https://github.com/OpenForgeProject/ddev-deno/actions/workflows/tests.yml)
+[![tests](https://github.com/OpenForgeProject/ddev-deno/actions/workflows/tests.yml/badge.svg?commit=<commit-sha>)](https://github.com/OpenForgeProject/ddev-deno/actions/workflows/tests.yml)
 ![project is maintained](https://img.shields.io/maintenance/yes/2024.svg)
 
 ## What is Deno?