diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index 684cce6..633cab2 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -47,7 +47,7 @@ jobs:
       uses: gradle/actions/setup-gradle@af1da67850ed9a4cedd57bfd976089dd991e2582 # v4.0.0
 
     - name: Build with Gradle Wrapper
-      run: ./gradlew bootBuildImage --imageName=${{ secrets.AWS_ACCOUNT_NUM }}.dkr.ecr.${{ env.REGION }}.amazonaws.com/sample:${{ steps.vars.outputs.sha_short }}
+      run: ./gradlew bootBuildImage --imageName=${{ secrets.AWS_ACCOUNT_NUM }}.dkr.ecr.${{ env.REGION }}.amazonaws.com/demoapp:${{ steps.vars.outputs.sha_short }}
       
     # AWS 인증
     - name: Configure AWS credentials
@@ -63,7 +63,7 @@ jobs:
 
     - name: Publish Docker image
       run: |
-          docker push ${{ secrets.AWS_ACCOUNT_NUM }}.dkr.ecr.${{ env.REGION }}.amazonaws.com/sample:${{ steps.vars.outputs.sha_short }}          
+          docker push ${{ secrets.AWS_ACCOUNT_NUM }}.dkr.ecr.${{ env.REGION }}.amazonaws.com/demoapp:${{ steps.vars.outputs.sha_short }}          
       
     # - name: Download task definition
     #   run: |
@@ -75,7 +75,7 @@ jobs:
     #   with:
     #     task-definition: task-definition.json
     #     container-name: demo
-    #     image: ${{ secrets.AWS_ACCOUNT_NUM }}.dkr.ecr.${{ env.REGION }}.amazonaws.com/sample:${{ steps.vars.outputs.sha_short }}
+    #     image: ${{ secrets.AWS_ACCOUNT_NUM }}.dkr.ecr.${{ env.REGION }}.amazonaws.com/demoapp:${{ steps.vars.outputs.sha_short }}
 
     # - name: Deploy to Amazon ECS
     #   uses: aws-actions/amazon-ecs-deploy-task-definition@v2