diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5c5c612..dabb1d6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -54,4 +54,4 @@ jobs:
           source: ./docs
           destination: ./_site
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v4