diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 6c94259..cd14df1 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -32,19 +32,20 @@ jobs:
           JWT_SECRET: ${{ secrets.JWT_SECRET }}
           JWT_EXPIRATION: ${{ secrets.JWT_EXPIRATION }}
 
-      - name: Log in to DockerHub
+      - name: Log in to ghcr.io
         uses: docker/login-action@v2
         with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push Docker image
         working-directory: backend
         run: |
-          docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/piroin-backend:latest \
-                       -t ${{ secrets.DOCKERHUB_USERNAME }}/piroin-backend:${{ github.sha }} .
-          docker push ${{ secrets.DOCKERHUB_USERNAME }}/piroin-backend:latest
-          docker push ${{ secrets.DOCKERHUB_USERNAME }}/piroin-backend:${{ github.sha }}
+          docker build -t ghcr.io/pirogramming/piroin-backend:latest \
+                       -t ghcr.io/pirogramming/piroin-backend:${{ github.sha }} .
+          docker push ghcr.io/pirogramming/piroin-backend:latest
+          docker push ghcr.io/pirogramming/piroin-backend:${{ github.sha }}
 
       - name: Deploy to EC2
         uses: appleboy/ssh-action@v1.0.0
@@ -53,7 +54,8 @@ jobs:
           username: ${{ secrets.EC2_USER }}
           key: ${{ secrets.EC2_SSH_KEY }}
           script: |
-            docker pull ${{ secrets.DOCKERHUB_USERNAME }}/piroin-backend:latest
+            echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+            docker pull ghcr.io/pirogramming/piroin-backend:latest
             docker stop piroin-backend || true
             docker rm piroin-backend || true
             docker run -d \
@@ -71,5 +73,5 @@ jobs:
               -e RDS_PASSWORD="${{ secrets.RDS_PASSWORD }}" \
               -e JWT_SECRET="${{ secrets.JWT_SECRET }}" \
               -e JWT_EXPIRATION="${{ secrets.JWT_EXPIRATION }}" \
-              ${{ secrets.DOCKERHUB_USERNAME }}/piroin-backend:latest
+              ghcr.io/pirogramming/piroin-backend:latest
             docker image prune -a -f