diff --git a/.github/workflows/draft-pdf.yml b/.github/workflows/draft-pdf.yml
index fb5bb95..941afee 100644
--- a/.github/workflows/draft-pdf.yml
+++ b/.github/workflows/draft-pdf.yml
@@ -6,7 +6,7 @@ jobs:
     name: Paper Draft
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Build draft PDF
         uses: openjournals/openjournals-draft-action@master
         with:
@@ -14,10 +14,10 @@ jobs:
           # This should be the path to the paper within your repo.
           paper-path: Joss_Paper/paper.md
       - name: Upload
-        uses: actions/upload-artifact@v1
+        uses: actions/upload-artifact@v4
         with:
           name: paper
           # This is the output path where Pandoc will write the compiled
           # PDF. Note, this should be the same directory as the input
           # paper.md
-          path: Joss_Paper/paper.pdf
\ No newline at end of file
+          path: Joss_Paper/paper.pdf