diff --git a/.github/workflows/publish-site.yml b/.github/workflows/publish-site.yml
index 4136ca4..72b3eb4 100644
--- a/.github/workflows/publish-site.yml
+++ b/.github/workflows/publish-site.yml
@@ -46,11 +46,11 @@ jobs:
         uses: actions/configure-pages@v3
       
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v4  # Updated to v4
         with:
           # Upload entire repository
           path: '_site/'
       
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v1
+        uses: actions/deploy-pages@v2  # Updated to v2