diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 72b5cde..79afad7 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -33,7 +33,7 @@ jobs:
         test -f ${{ env.doc_name }}.bbl
         
     - name: Keep the PDF artefact 
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v4
       with:
         name: PDF Preview
         path: ${{ env.doc_name }}.pdf