diff --git a/package.json b/package.json
index f211be64..5006d055 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,7 @@
     "@easyops-cn/docusaurus-search-local": "^0.44.5",
     "@mdx-js/react": "^3.0.0",
     "clsx": "^2.0.0",
+    "dompurify": "^3.1.6",
     "prism-react-renderer": "^2.3.0",
     "react": "^18.0.0",
     "react-dom": "^18.0.0"