diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 15d6ffd..aa8bf80 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -48,7 +48,7 @@ jobs:
           .
       
       - name: Upload documentation artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: github-pages
           path: artifact.tar