diff --git a/package.json b/package.json
index acef3a9..62fc752 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "npmts",
-  "version": "3.6.10",
+  "version": "4.0.0",
   "description": "write npm modules with TypeScript",
   "main": "dist/index.js",
   "bin": {