diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 2967824..682e541 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -31,23 +31,23 @@ jobs:
 
     - name: Login to Amazon ECR
       run: |
-        aws ecr get-login-password --region ap-northeast-2 | docker login --username AWS --password-stdin ${{ secrets.ECR_REPOSITORY }}
+        aws ecr-public get-login-password --region us-east-1 | docker login --username AWS --password-stdin public.ecr.aws
 
     - name: Build and push Docker image
       id: build-image
       run: |
         IMAGE_TAG=$(date +%Y%m%d%H%M)
-        docker build -t ${{ secrets.ECR_REPOSITORY }}:$IMAGE_TAG .
-        docker tag ${{ secrets.ECR_REPOSITORY }}:$IMAGE_TAG ${{ secrets.ECR_REPOSITORY }}:latest
-        docker push ${{ secrets.ECR_REPOSITORY }}:$IMAGE_TAG
-        docker push ${{ secrets.ECR_REPOSITORY }}:latest
+        docker build -t public.ecr.aws/h7p2f6d8/ticats_ai:$IMAGE_TAG .
+        docker tag public.ecr.aws/h7p2f6d8/ticats_ai:$IMAGE_TAG public.ecr.aws/h7p2f6d8/ticats_ai:latest
+        docker push public.ecr.aws/h7p2f6d8/ticats_ai:$IMAGE_TAG
+        docker push public.ecr.aws/h7p2f6d8/ticats_ai:latest
       env:
         DATABASE_URL: ${{ secrets.DATABASE_URL }}
 
     - name: Deploy to EC2
       run: |
         ssh -o StrictHostKeyChecking=no -i ${{ secrets.EC2_SSH_KEY }} ec2-user@${{ secrets.EC2_INSTANCE_IP }} << 'EOF'
-        docker pull ${{ secrets.ECR_REPOSITORY }}:latest
+        docker pull public.ecr.aws/h7p2f6d8/ticats_ai:latest
         docker-compose down
         docker-compose up -d
         EOF