diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index cc26305..0941851 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -48,10 +48,10 @@ jobs:
           jupyter-book build my_book/my_book/
       # Upload the book's HTML as an artifact
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: "my_book/my_book/_build/html"
       # Deploy the book's HTML to GitHub Pages
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4