diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 9041797..f81e3ac 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -46,7 +46,7 @@ jobs:
         run: mkdocs build
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           name: github-pages
           path: "_site/"