diff --git a/.github/workflows/pr-preview-build.yml b/.github/workflows/pr-preview-build.yml
index d06ddd7..98c985a 100644
--- a/.github/workflows/pr-preview-build.yml
+++ b/.github/workflows/pr-preview-build.yml
@@ -44,7 +44,7 @@ jobs:
           mv docs/_build/html ./pr/
       
       # Upload the preview as an artifact
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: pr
           path: pr/