diff --git a/.github/workflows/deploy-pages.yml b/.github/workflows/deploy-pages.yml
index 9d52f1b..bba6acc 100644
--- a/.github/workflows/deploy-pages.yml
+++ b/.github/workflows/deploy-pages.yml
@@ -52,7 +52,7 @@ jobs:
         uses: actions/configure-pages@v4
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: ./book