diff --git a/.github/workflows/auto-deployment.yml b/.github/workflows/auto-deployment.yml
index 0841493..5ebf632 100644
--- a/.github/workflows/auto-deployment.yml
+++ b/.github/workflows/auto-deployment.yml
@@ -63,7 +63,7 @@ jobs:
         username: ${{ secrets.EC2_USERNAME }}
         key: ${{ secrets.EC2_PRIVATE_KEY }}
         script: |
-          ls
+          java --version
           sudo chmod 755 deploy/*
           deploy/shutdown.sh
           deploy/backup.sh