diff --git a/.github/workflows/deploy_script.yml b/.github/workflows/deploy_script.yml
index dc0db3b..7ca3393 100644
--- a/.github/workflows/deploy_script.yml
+++ b/.github/workflows/deploy_script.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
       
     - name: Set URL for master branch
       if: github.ref == 'refs/heads/master'