diff --git a/package.json b/package.json
index 0b7a7fbea..4b7f20880 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "title": "HTML Tutorial",
   "description": "HTML（超文本标记语言——HyperText Markup Language）是构成 Web 世界的一砖一瓦。它定义了网页内容的含义和结构。",
   "license": "MIT",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "scripts": {
     "start": "idoc --watch",
     "build": "idoc"