diff --git a/.github/workflows/paper.yml b/.github/workflows/paper.yml
index 1977ead9..b859a6c3 100644
--- a/.github/workflows/paper.yml
+++ b/.github/workflows/paper.yml
@@ -16,7 +16,7 @@ jobs:
           journal: joss
           paper-path: paper/paper.md
       - name: Upload
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: paper
           path: paper/paper.pdf