diff --git a/.changeset/small-chairs-cheat.md b/.changeset/small-chairs-cheat.md
new file mode 100644
index 0000000..78efb7f
--- /dev/null
+++ b/.changeset/small-chairs-cheat.md
@@ -0,0 +1,5 @@
+---
+"typedoc-plugin-mermaid": patch
+---
+
+Update README for TypeDoc 0.24 and 0.25
diff --git a/.npmignore b/.npmignore
deleted file mode 100644
index 012bbb8..0000000
--- a/.npmignore
+++ /dev/null
@@ -1,19 +0,0 @@
-.all-contributorsrc
-.bettercodehub.yml
-.editorconfig
-.eslintignore
-.eslintrc.json
-.github
-.gitignore
-.prettierignore
-.prettierrc.json
-.vscode
-CODE_OF_CONDUCT.md
-config
-CONTRIBUTING.md
-jest.config.json
-rollup.config.ts
-src
-test
-tsconfig.json
-yarn.lock
diff --git a/README.md b/README.md
index b3de684..b5fcd0c 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,15 @@
 [![GitHub Action](https://github.com/kamiazya/typedoc-plugin-mermaid/workflows/Node%20CI/badge.svg)](https://github.com/kamiazya/typedoc-plugin-mermaid/actions?workflow=Node+CI)
 [![CodeFactor](https://www.codefactor.io/repository/github/kamiazya/typedoc-plugin-mermaid/badge)](https://www.codefactor.io/repository/github/kamiazya/typedoc-plugin-mermaid)
 [![npm version](https://badge.fury.io/js/typedoc-plugin-mermaid.svg)](https://badge.fury.io/js/typedoc-plugin-mermaid)
+![node version](https://img.shields.io/node/v/typedoc-plugin-mermaid)
+![npm](https://img.shields.io/npm/dm/typedoc-plugin-mermaid)
 [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fkamiazya%2Ftypedoc-plugin-mermaid.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2Fkamiazya%2Ftypedoc-plugin-mermaid?ref=badge_shield)
-[![tested with jest](https://img.shields.io/badge/tested_with-jest-99424f.svg)](https://github.com/facebook/jest)
-[![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg)](https://github.com/prettier/prettier)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
-[![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](http://makeapullrequest.com)<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-11-orange.svg?style=flat-square)](#contributors-)
-<!-- ALL-CONTRIBUTORS-BADGE:END -->
+[![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](http://makeapullrequest.com)
+[![All Contributors](https://img.shields.io/github/all-contributors/kamiazya/typedoc-plugin-mermaid?color=ee8449)](#contributors)
+[![format: Biome](https://img.shields.io/badge/format%20with-Biome-F7B911?logo=biome&style=flat)](https://biomejs.dev/)
+[![test: Vitest](https://img.shields.io/badge/tested%20with-Vitest-6E9F18?logo=vitest&style=flat)](https://vitest.dev/)
+[![build: Vite](https://img.shields.io/badge/build%20with-Vite-646CFF?logo=vite&style=flat)](https://rollupjs.org/)
 
 # typedoc-plugin-mermaid
 
@@ -26,6 +28,14 @@ npm install --save-dev typedoc-plugin-mermaid
 yarn add -D typedoc-plugin-mermaid
 ```
 
+Add this plugin in your `typedoc.json`:
+
+```json
+{
+  "plugin": ["typedoc-plugin-mermaid"]
+}
+```
+
 ## Usage
 
 Write tsdoc with `@mermaid` annotations:
@@ -57,7 +67,7 @@ export class Mermaid { }
 
 [↓↓ DEMO ↓↓](https://kamiazya.github.io/typedoc-plugin-samples/classes/hoge.html)
 
-[![Example](./media/example.png)](https://kamiazya.github.io/typedoc-plugin-samples/classes/hoge.html)
+[![Example](https://github.com/kamiazya/typedoc-plugin-mermaid/raw/main/media/example.png)](https://kamiazya.github.io/typedoc-plugin-samples/classes/hoge.html)
 
 ### Arguments
 
diff --git a/package.json b/package.json
index f17945f..55151ee 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
   "engines": {
     "node": ">=16.0.0"
   },
+  "files": ["dist"],
   "publishConfig": {
     "provenance": true
   },