diff --git a/.github/workflows/deploy_site.yml b/.github/workflows/deploy_site.yml
index 920484f5..e2bd5c0d 100644
--- a/.github/workflows/deploy_site.yml
+++ b/.github/workflows/deploy_site.yml
@@ -54,7 +54,7 @@ jobs:
           uv run mkdocs build --clean --config-file mkdocs.yml       
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@v5
         with:
           # Upload entire repository
           path: 'site'