diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 86552ff..75802e4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -78,7 +78,7 @@ jobs:
           output: web/pkg/tex_fmt_bg.wasm
       - name: Upload wasm
         if: github.ref == 'refs/heads/main'
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: "web/pkg"
   pages:
@@ -89,7 +89,9 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Download WASM and JS artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
+        with:
+          path: "web/pkg"
       - run: mkdir -p web/pkg && mv pkg/* web/pkg/ && rmdir pkg
       - uses: peaceiris/actions-gh-pages@v3
         with: