diff --git a/.github/workflows/latex.yaml b/.github/workflows/latex.yaml
index ecff03e..39606bb 100644
--- a/.github/workflows/latex.yaml
+++ b/.github/workflows/latex.yaml
@@ -16,7 +16,7 @@ jobs:
           extra_fonts: |
             ./fonts/*.otf
       - name: Upload PDF file
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: PDF
           path: |