diff --git a/docs/package.json b/docs/package.json
index ab4bccc..48712d0 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -15,7 +15,7 @@
     "@r4ai/remark-callout": "^0.6.2",
     "gray-matter": "^4.0.3",
     "highlight.js": "^11.11.1",
-    "mermaid": "^11.4.1",
+    "mermaid": "^12.0.0",
     "next": "^16.1.6",
     "next-mdx-remote": "^6.0.0",
     "react": "19.2.4",