diff --git a/packages/website/package.json b/packages/website/package.json
index 195718e..21310df 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -14,7 +14,7 @@
     "module": "dist/index.esm.js",
     "typings": "dist/index.d.ts",
     "dependencies": {
-        "dumi": "^1.1.4",
+        "dumi": "^2.0.0",
         "yorkie": "^2.0.0",
         "gh-pages": "^2.2.0"
     }