diff --git a/.github/workflows/draft-pdf.yml b/.github/workflows/draft-pdf.yml
index 04ca9ef5..9154a89c 100644
--- a/.github/workflows/draft-pdf.yml
+++ b/.github/workflows/draft-pdf.yml
@@ -14,7 +14,7 @@ jobs:
           journal: joss
           paper-path: paper.md
       - name: Upload
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: paper
           path: paper.pdf