diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index a4734a01..4601c896 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -40,7 +40,7 @@ jobs:
       
       - name: Upload artifact
         if: github.event_name != 'pull_request'
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: docs/book