diff --git a/package.json b/package.json
index beb5462..dd6d1f3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mdast-util-to-hast",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "Transform MDAST to HAST",
   "license": "MIT",
   "keywords": [