diff --git a/package.json b/package.json
index 74cee2d..797c504 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@himenon/openapi-typescript-code-generator",
-  "version": "1.3.0",
+  "version": "2.0.0",
   "description": "OpenAPI Code Generator using Template literals.",
   "keywords": [
     "openapi",