diff --git a/.github/workflows/github-action.yaml b/.github/workflows/github-action.yaml
index 42d166e..ce051f6 100644
--- a/.github/workflows/github-action.yaml
+++ b/.github/workflows/github-action.yaml
@@ -18,6 +18,8 @@ jobs:
         uses: actions/checkout@v4
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          platforms: 'arm64' # support AWS EC2 t4g
       - name: Configure AWS credentials
         uses: aws-actions/configure-aws-credentials@v4
         with:
@@ -41,6 +43,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
+          platforms: linux/arm64 # support AWS EC2 t4g
           tags: ${{ env.ECR_REGISTRY }}/${{ env.ECR_REPOSITORY }}:${{ env.IMAGE_TAG }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
@@ -52,9 +55,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check the deployed service URL
-        uses: jtalk/url-health-check-action@v3
+        uses: jtalk/url-health-check-action@v4
         with:
-          url: https://api.poapper.club|https://api-dev.poapper.club
+          url: https://api.poapper.club
           follow-redirect: true
           max-attempts: 3
           retry-delay: 10s