diff --git a/.github/workflows/api-lottery-ci.yml b/.github/workflows/api-lottery-ci.yml
index c2b398b5..9410aafc 100644
--- a/.github/workflows/api-lottery-ci.yml
+++ b/.github/workflows/api-lottery-ci.yml
@@ -60,11 +60,16 @@ jobs:
           ls -la lottery/build/generated-snippets/
 
       # 스웨거 소스 업로드
-      - name: Upload multiple files as an artifact
-        uses: actions/upload-artifact@v3
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v3
         with:
-          name: lottery-snippets
-          path: lottery/build/generated-snippets/*
+          aws-access-key-id: ${{ secrets.AWS_S3_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_S3_SECRET_ACCESS_KEY }}
+          aws-region: 'ap-northeast-2'
+
+      - name: Upload files to S3
+        run: |
+          aws s3 cp lottery/build/generated-snippets/ s3://watermelon-s3-bucket/snippets/ --recursive
 
       # 테스트 후 Result를 보기위해 Publish Unit Test Results step 추가
       - name: Publish Unit Test Results
diff --git a/.github/workflows/api-order-ci.yml b/.github/workflows/api-order-ci.yml
index 1cf3096c..eb7b64a7 100644
--- a/.github/workflows/api-order-ci.yml
+++ b/.github/workflows/api-order-ci.yml
@@ -59,11 +59,16 @@ jobs:
           ls -la order/build/generated-snippets/
 
       # 스웨거 소스 업로드
-      - name: Upload multiple files as an artifact
-        uses: actions/upload-artifact@v3
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v3
         with:
-          name: order-snippets
-          path: order/build/generated-snippets/*
+          aws-access-key-id: ${{ secrets.AWS_S3_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_S3_SECRET_ACCESS_KEY }}
+          aws-region: 'ap-northeast-2'
+
+      - name: Upload files to S3
+        run: |
+          aws s3 cp order/build/generated-snippets/ s3://watermelon-s3-bucket/snippets/ --recursive
 
       # 테스트 후 Result를 보기위해 Publish Unit Test Results step 추가
       - name: Publish Unit Test Results
diff --git a/.github/workflows/swagger.yml b/.github/workflows/swagger.yml
index d3f94335..0e6f0561 100644
--- a/.github/workflows/swagger.yml
+++ b/.github/workflows/swagger.yml
@@ -18,27 +18,24 @@ jobs:
     steps:
 
       # 스니펫을 불러온다.
-      - name: Download multiple files as an artifact
-        uses: actions/download-artifact@v3
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v3
         with:
-          name: order-snippets
-          path: order/build/generated-snippets/
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_S3_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_S3_SECRET_ACCESS_KEY }}
+          AWS_REGION: 'ap-northeast-2'  # 리전 정보
 
-      - name: Download multiple files as an artifact
-        uses: actions/download-artifact@v3
-        with:
-          name: lottery-snippets
-          path: lottery/build/generated-snippets/
+      - name: Download files from S3
+        run: |
+          aws s3 cp s3://watermelon-s3-bucket/snippets/ ./merged-api-spec --recursive
 
       - name: Verify files downloaded
         run: |
           echo "Download Files"
-          ls -la order/build/generated-snippets/
-          ls -la lottery/build/generated-snippets/
+          ls -la ./merged-api-spec
 
       - name: Generate Swagger Document
         run: |
-          ./gradlew mergeApiSpecs
           ./gradlew openapi3
           ./gradlew customGenerateSwaggerUI
           ls