diff --git a/.github/workflows/build_docs.yml b/.github/workflows/build_docs.yml
index d946a65..dd6a1c3 100644
--- a/.github/workflows/build_docs.yml
+++ b/.github/workflows/build_docs.yml
@@ -34,6 +34,6 @@ jobs:
         run: uv run jupyter book build .
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@v5
         with:
           path: ${{ env.PUBLISH_DIR }}