diff --git a/.github/workflows/backend-ci-cd.yml b/.github/workflows/backend-ci-cd.yml
index 7c65860..bb6d56c 100644
--- a/.github/workflows/backend-ci-cd.yml
+++ b/.github/workflows/backend-ci-cd.yml
@@ -90,7 +90,7 @@ jobs:
 
       # 6. JAR 파일 EC2로 업로드
       - name: Upload JAR to EC2
-        uses: appleboy/scp-action@v0.1.2
+        uses: appleboy/scp-action@v0.1.7
         with:
           host: ${{ secrets.AWS_IP }}
           username: ${{ secrets.AWS_USER }}
@@ -100,7 +100,7 @@ jobs:
 
       # 7. Docker Compose를 사용하여 EC2에서 배포
       - name: Deploy to EC2 using Docker Compose
-        uses: appleboy/ssh-action@v0.1.2
+        uses: appleboy/ssh-action@v1.2.0
         with:
           host: ${{ secrets.AWS_IP }}
           username: ${{ secrets.AWS_USER }}
diff --git a/HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/HealthCheck.java b/HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/HealthCheck.java
index 69fdd02..1567c13 100644
--- a/HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/HealthCheck.java
+++ b/HalfFifty_BE/src/main/java/HalfFifty/HalfFifty_BE/HealthCheck.java
@@ -8,6 +8,6 @@ public class HealthCheck {
 
     @GetMapping("/")
     public String health() {
-        return "server on!";
+        return "server on!!!";
     }
 }