diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 9c164f8..f5b998e 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -64,7 +64,7 @@ jobs:
         run: myst build --html
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: './_build/html'