diff --git a/.github/workflows/docfx.yml b/.github/workflows/docfx.yml
index 009dc3b..9fb842a 100644
--- a/.github/workflows/docfx.yml
+++ b/.github/workflows/docfx.yml
@@ -36,7 +36,7 @@ jobs:
         
     # Upload the generated site as an artifact
     - name: Upload Pages artifact
-      uses: actions/upload-pages-artifact@v3
+      uses: actions/upload-pages-artifact@v4
       with:
         path: docfx/_site