diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index b550cd5..2bd5db7 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -28,7 +28,7 @@ jobs:
 
       - run: mkdocs build --strict
 
-      - uses: actions/upload-pages-artifact@v3
+      - uses: actions/upload-pages-artifact@v4
         with:
           path: site