diff --git a/.github/workflows/draft-pdf.yml b/.github/workflows/draft-pdf.yml
index 82d263f..6b313e0 100644
--- a/.github/workflows/draft-pdf.yml
+++ b/.github/workflows/draft-pdf.yml
@@ -37,7 +37,7 @@ jobs:
           paper-path: paper.md
 
       - name: Upload paper PDF
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: paper
           path: paper.pdf