diff --git a/.github/workflows/build-and-deploy.yaml b/.github/workflows/build-and-deploy.yaml
index 6bd207f..f73348e 100644
--- a/.github/workflows/build-and-deploy.yaml
+++ b/.github/workflows/build-and-deploy.yaml
@@ -15,10 +15,10 @@ jobs:
         uses: actions/checkout@v3 # workflow에서 액세스할 수 있도록 저장소를 체크아웃
         
       - name: Install dependencies
-        run: npm install
+        run: CI='false' yarn install
         
       - name: Build
-        run: npm run build
+        run: yarn build
 
       - name: S3 Deploy
         run: aws s3 sync ./build s3://bookpharmacy.store/ --acl bucket-owner-full-control # 현재 build된 폴더에 접근 후 s3 버킷인 csr-test-1-bucket에 파일 업로드