diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index d2c65fc..e69670e 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -5,11 +5,6 @@ on:
     branches: [dev, test/cd]
     types: [closed]
 
-env:
-  AWS_ACCESS_KEY: ${{ secrets.STG_AWS_ACCESS_KEY }}
-  AWS_SECRET_KEY: ${{ secrets.STG_AWS_SECRET_KEY }}
-  AWS_S3_BUCKET_NAME: ${{ secrets.STG_AWS_S3_BUCKET_NAME }}
-
 jobs:
   deploy:
 
@@ -40,14 +35,14 @@ jobs:
       - name: AWS credentials 설정
         uses: aws-actions/configure-aws-credentials@v4
         with:
-          aws-access-key-id: $AWS_ACCESS_KEY
-          aws-secret-access-key: $AWS_SECRET_KEY
+          aws-access-key-id: ${{ secrets.STG_AWS_ACCESS_KEY }}
+          aws-secret-access-key: ${{ secrets.STG_AWS_SECRET_KEY }}
           aws-region: ap-northeast-2
 
       - name: S3에 zip 파일 업로드
         run: aws s3 cp \
               --region ap-northeast-2 \
-              ./qtudy.zip s3://$AWS_S3_BUCKET_NAME/qtudy.zip
+              ./qtudy.zip s3://${{ secrets.STG_AWS_S3_BUCKET_NAME }}/qtudy.zip
 
       - name: Code Deploy 통해 배포
         run: aws deploy create-deployment \
@@ -55,7 +50,7 @@ jobs:
               --file-exists-behavior OVERWRITE \
               --deployment-config-name QtudyStageCodeDeploy \
               --deployment-group-name QtudyStageCodeDeploy-DepGrp \
-              --s3-location bucket=$AWS_S3_BUCKET_NAME, bundleType=zip, key=qtudy.zip \
+              --s3-location bucket=${{ secrets.STG_AWS_S3_BUCKET_NAME }}, bundleType=zip, key=qtudy.zip \
               --region ap-northeast-2