diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f655f23..fa27a27 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,10 +1,10 @@
 name: CI
 
 on:
-   push:
-     branches: [ "main" ]
-   pull_request:
-     branches: [ "main" ]
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
 
 jobs:
   build:
@@ -12,17 +12,18 @@ jobs:
 
     steps:
       - name: Checkout source code.   # Repo checkout
-        uses: actions/checkout@v3
-
+        uses: actions/checkout@v2
+      
       - name: Check Node v            # Node v 확인
         run: node -v
 
       - name: Install Dependencies    # 의존 파일 설치
         run: yarn install --frozen-lockfile
-
+        
       - name: Setting .env
         run: |
-          echo "NEXT_PUBLIC_GOOGLE_CLIENT_ID=${{ secrets.NEXT_PUBLIC_GOOGLE_CLIENT_ID }}" >> .env
+          echo "REACT_APP_GOOGLE_CLIENT_ID=${{ secrets.REACT_APP_GOOGLE_CLIENT_ID }}" >> .env
+
       - name: Build                   # React Build
         run: yarn build
 
@@ -31,7 +32,8 @@ jobs:
           AWS_ACCESS_KEY_ID: ${{ secrets.AWS_IAM_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_IAM_SECRET_ACCESS_KEY }}
         run: |
-          aws s3 cp --recursive --region ${{ secrets.AWS_REGION }} out s3://${{ secrets.AWS_BUCKET_NAME }}
+          aws s3 cp --recursive --region ${{ secrets.AWS_REGION }} build s3://${{ secrets.AWS_BUCKET_NAME }}
+
       - name: CloudFront 캐시 무효화
         env:
           AWS_S3_BUCKET: ${{ secrets.AWS_BUCKET_NAME }}