diff --git a/package-lock.json b/package-lock.json
index a656d8b..e27a882 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "clovers-contracts",
-  "version": "1.0.21",
+  "version": "2.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 33c8d73..1a191bd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "clovers-contracts",
-  "version": "1.0.21",
+  "version": "2.0.0",
   "description": "Clovers Network contracts",
   "main": "index.js",
   "directories": {
@@ -47,6 +47,5 @@
     "web3-utils": "^1.0.0-beta.33",
     "zeppelin-solidity": "1.11.0"
   },
-  "dependencies": {
-  }
+  "dependencies": {}
 }