diff --git a/package.json b/package.json
index 7b4fc60..bdd0ebe 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rehype-attr",
-  "version": "2.1.4",
+  "version": "3.0.0",
   "description": "New syntax to add attributes to Markdown.",
   "homepage": "https://jaywcjlove.github.io/rehype-attr",
   "author": "Kenny Wong <wowohoo@qq.com>",