diff --git a/docs/plugins/markdown/markdown-chart/mermaid.md b/docs/plugins/markdown/markdown-chart/mermaid.md
index b060ef5593..80014a1e25 100644
--- a/docs/plugins/markdown/markdown-chart/mermaid.md
+++ b/docs/plugins/markdown/markdown-chart/mermaid.md
@@ -82,6 +82,7 @@ Besides using mermaid, you can also use the following code blocks:
 - packet: `packet-beta`
 - radar: `radar-beta`
 - sankey: `sankey-beta`
+- treemap: `treemap-beta`
 - xy: `xychart-beta`
 
 You do not need to declare diagram type and intent your code.
diff --git a/docs/zh/plugins/markdown/markdown-chart/mermaid.md b/docs/zh/plugins/markdown/markdown-chart/mermaid.md
index 1e83081995..cc2b065735 100644
--- a/docs/zh/plugins/markdown/markdown-chart/mermaid.md
+++ b/docs/zh/plugins/markdown/markdown-chart/mermaid.md
@@ -84,6 +84,7 @@ export default {
 - packet: `packet-beta`
 - radar: `radar-beta`
 - sankey: `sankey-beta`
+- treemap: `treemap-beta`
 - xy: `xychart-beta`
 
 你不需要再声明图表类型，也不需要缩进图表代码。
diff --git a/plugins/markdown/plugin-markdown-chart/package.json b/plugins/markdown/plugin-markdown-chart/package.json
index 2afd3fc144..d4a3e12835 100644
--- a/plugins/markdown/plugin-markdown-chart/package.json
+++ b/plugins/markdown/plugin-markdown-chart/package.json
@@ -66,7 +66,7 @@
     "markmap-lib": "^0.18.11",
     "markmap-toolbar": "^0.18.10",
     "markmap-view": "^0.18.10",
-    "mermaid": "^11.4.1",
+    "mermaid": "^11.8.0",
     "vuepress": "catalog:"
   },
   "peerDependenciesMeta": {
diff --git a/plugins/markdown/plugin-markdown-chart/src/node/markdown-it-plugins/mermaid.ts b/plugins/markdown/plugin-markdown-chart/src/node/markdown-it-plugins/mermaid.ts
index 271c29655d..e109662013 100644
--- a/plugins/markdown/plugin-markdown-chart/src/node/markdown-it-plugins/mermaid.ts
+++ b/plugins/markdown/plugin-markdown-chart/src/node/markdown-it-plugins/mermaid.ts
@@ -96,6 +96,7 @@ const DIAGRAM_MAP: Record<string, [diagramName: string, indent?: boolean]> = {
   'packet': ['packet-beta', false],
   'sankey': ['sankey-beta', false],
   'xy': ['xychart-beta', false],
+  'treemap': ['treemap-beta', false],
   'radar': ['radar-beta'],
 }
 
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 354363b1fe..e84e50ba1f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -805,7 +805,7 @@ importers:
         specifier: ^0.18.10
         version: 0.18.12(markmap-common@0.18.9)
       mermaid:
-        specifier: ^11.4.1
+        specifier: ^11.8.0
         version: 11.8.1
       vue:
         specifier: 'catalog:'