diff --git a/main.js b/main.js
index a6bbd61..cd6b62e 100644
--- a/main.js
+++ b/main.js
@@ -1,4 +1,4 @@
-#!/usr/bin/env node
+#!/usr/bin/env node
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 const _cli_1 = require("./_cli");
diff --git a/package.json b/package.json
index 26d96c7..02933e9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@plastichub/osr-cad",
-    "version": "0.4.9",
+    "version": "0.5.0",
     "description": "Common CAD tools for OSR(OpenSourceRecycling)",
     "scripts": {
         "test": "echo \"Error: no test specified\" && exit 1",