diff --git a/package.json b/package.json
index af42fa933..4e4edd7bc 100644
--- a/package.json
+++ b/package.json
@@ -246,6 +246,7 @@
     "ts-loader": "^9.1.0",
     "typescript": "~4.5.2",
     "umi-request": "^1.3.5",
+    "unified": "9.2.2",
     "url-loader": "^3.0.0",
     "vite": "^3.0.0",
     "vue": "^3.2.0",