diff --git a/.github/workflows/cd.www.yml b/.github/workflows/cd.www.yml
index 899f279..6b32a64 100644
--- a/.github/workflows/cd.www.yml
+++ b/.github/workflows/cd.www.yml
@@ -47,7 +47,7 @@ jobs:
         run: .github/scripts/build.ts --input ./build --output ./out --index-json ./out/index.json
 
       - uses: actions/configure-pages@v4
-      - uses: actions/upload-pages-artifact@v3
+      - uses: actions/upload-pages-artifact@v4
         with:
           path: out