diff --git a/.github/workflows/a-b-deploy.yml b/.github/workflows/a-b-deploy.yml
index c36adf7..f1b70f4 100644
--- a/.github/workflows/a-b-deploy.yml
+++ b/.github/workflows/a-b-deploy.yml
@@ -89,7 +89,7 @@ jobs:
           path: build
 
       - name: Upload Pages artifact
-        uses: actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa  # v3.0.1
+        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b  # v4.0.0
         with:
           path: build