diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 8374d12..f0e0fcd 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -62,12 +62,17 @@ jobs:
         id: build-image
         env:
           ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
-          IMAGE_TAG: ${{ github.sha }}
         run: |
+          # 현재 날짜와 시간으로 태그 생성 (예: 2024-11-26_14-30-00)
+          IMAGE_TAG=$(date +'%Y-%m-%d_%H-%M-%S')
+          echo "IMAGE_TAG=$IMAGE_TAG" >> $GITHUB_ENV  # 환경 변수에 IMAGE_TAG 저장
+          
+          # Docker 이미지를 빌드하고 푸시
           docker build --build-arg JAR_FILE=build/libs/*.jar -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG .
           docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
           echo "IMAGE=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG" >> $GITHUB_ENV
 
+
       #  $GITHUB_ENV : 작업(Job) 내 모든 스텝에서 사용 가능 - $VARIABLE 환경 변수로 직접 참조
       #  $GITHUB_OUTPUT : 특정 스텝에서만 설정한 출력값 전달 가능 - steps.<step_id>.outputs.<name>로 참조
 
@@ -76,18 +81,18 @@ jobs:
         run: |
           aws ecs describe-task-definition --task-definition ${{ env.ECS_TASK_DEFINITION }} --query taskDefinition > task-definition.json
 
-      # Fill in the new image ID in the Amazon ECS task definition
+      # Fill in the new image ID in the Amazon ECS task definition (v3)
       - name: Fill in the new image ID in the ECS task definition
         id: task-def
-        uses: aws-actions/amazon-ecs-render-task-definition@v1
+        uses: aws-actions/amazon-ecs-render-task-definition@v3
         with:
           task-definition: task-definition.json
           container-name: ${{ env.CONTAINER_NAME }}
           image: ${{ env.IMAGE }}
 
-      # Deploy the updated ECS task definition
+      # Deploy the updated ECS task definition (v3)
       - name: Deploy ECS task definition
-        uses: aws-actions/amazon-ecs-deploy-task-definition@v1
+        uses: aws-actions/amazon-ecs-deploy-task-definition@v3
         with:
           task-definition: ${{ steps.task-def.outputs.task-definition }}
           service: ${{ env.ECS_SERVICE }}