diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index a0334f8..9c5882a 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -2,9 +2,9 @@ name: CI/CD with Git Actions & Docker Hub
 
 # 워크플로우 트리거: 브랜치에 대한 push 이벤트 발생 시 실행
 on:
-  push:
+  pull_request:
     branches:
-      - GitActionsTest
+      - main
 
 jobs:
   build:
@@ -18,7 +18,7 @@ jobs:
       - name: Set application.yml
         run: |
           mkdir -p ./src/main/resources
-          echo "${{ secrets.APPLICATION_YML }}" | base64 --decode > ./src/main/resources/application.yml
+          echo "${{ secrets.APPLICATION_YML }}" > ./src/main/resources/application.yml
 
       # Open JDK 17 설정
       - name: Set up JDK 17