diff --git a/dist/package.json b/dist/package.json
index 1d0448c8..011803cc 100644
--- a/dist/package.json
+++ b/dist/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@irisnet/irishub-sdk",
-  "version": "1.1.0",
+  "version": "2.0.0",
   "description": "IRISHub JavaScript SDK",
   "main": "index.js",
   "typings": "index.ts",