diff --git a/package.json b/package.json
index a1ad980..838f31e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mantle-token",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "mantle network token for layer2 gas and governance.",
   "main": "index.ts",
   "scripts": {