diff --git a/.github/workflows/deploy_bookdown.yml b/.github/workflows/deploy_bookdown.yml
index 88012ca..ff536cf 100644
--- a/.github/workflows/deploy_bookdown.yml
+++ b/.github/workflows/deploy_bookdown.yml
@@ -75,7 +75,7 @@ jobs:
    steps:
      - uses: actions/checkout@master
          
-     - uses: actions/download-artifact@v2
+     - uses: actions/download-artifact@v4.1.7
 
      - name: Display structure of downloaded files
        run: ls -R