diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index a476550..d6aa628 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout source code                    # Checksout the repository in the GitHub runner
-        uses: 'actions/checkout@v3'                   
+        uses: 'actions/checkout@v4'                   
         with:
           ref: ${{ github.ref }}