diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index c7b84f3..3ec1854 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -32,7 +32,7 @@ jobs:
         run: docfx docfx.json
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: _site