diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 02f42f6..2768b0b 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -36,7 +36,7 @@ jobs:
     name: Test node.js ${{github.event.inputs.NodeVersion}}
     needs: [build]
     runs-on: ubuntu-latest
-    concurrency: alpine
+    container: alpine
     steps:
     - name: Download alpine node.js
       uses: actions/download-artifact@v2
@@ -46,7 +46,6 @@ jobs:
         ls -l
         tar xzf ./node-${{github.event.inputs.NodeVersion}}-alpine-x64.tar.gz
         ls -l -R
-        ls -l ./bin/node
         ./bin/node -v
         ./bin/node -e "console.log('hello world')"
         uname -a