diff --git a/build/rollup.config.js b/build/rollup.config.js
index 7554b80..a6ec94e 100644
--- a/build/rollup.config.js
+++ b/build/rollup.config.js
@@ -25,6 +25,13 @@ export default {
     plugins: plugins,
     name: 'IReceipt',
     external: Object.keys(pkg.dependencies),
+    globals: {
+        xml2js: 'xml2js',
+        'date-fns/esm': 'esm',
+        'aes-js': 'aesjs',
+        jsbarcode: 'JsBarcode',
+        qrcode: 'QRCode'
+    },
     banner: `/*!
     * iReceipt v${pkg.version} (${pkg.homepage})
     * Copyright ${year} ${pkg.author}
diff --git a/dist/js/ireceipt.js b/dist/js/ireceipt.js
index 9b72d95..bed8e0a 100644
--- a/dist/js/ireceipt.js
+++ b/dist/js/ireceipt.js
@@ -1,5 +1,5 @@
 /*!
-    * iReceipt v0.4.0 (https://github.com/kf99916/iReceipt)
+    * iReceipt v1.0.0 (https://github.com/kf99916/iReceipt)
     * Copyright 2018 [object Object]
     * Licensed under MIT (https://github.com/kf99916/iReceipt/blob/master/LICENSE)
     */
diff --git a/package.json b/package.json
index c079267..63021a4 100644
--- a/package.json
+++ b/package.json
@@ -1,14 +1,17 @@
 {
     "name": "ireceipt",
-    "version": "0.4.0",
-    "description": "Generate Taiwan's electronic receipt including QR code, bar code, and XML for National Taxation Bureau",
+    "version": "1.0.0",
+    "description":
+        "Generate Taiwan's electronic receipt including QR code, bar code, and XML for National Taxation Bureau",
     "main": "dist/js/ireceipt.min.js",
     "scripts": {
         "test": "echo \"Error: no test specified\" && exit 1",
         "build": "run-p build:*",
-        "build:js": "node_modules/.bin/rollup --environment NODE_ENV:production --config build/rollup.config.js --sourcemap",
+        "build:js":
+            "node_modules/.bin/rollup --environment NODE_ENV:production --config build/rollup.config.js --sourcemap",
         "dev": "run-p dev:*",
-        "dev:js": "node_modules/.bin/rollup --environment NODE_ENV:develop --config build/rollup.config.js --sourcemap --watch"
+        "dev:js":
+            "node_modules/.bin/rollup --environment NODE_ENV:develop --config build/rollup.config.js --sourcemap --watch"
     },
     "repository": {
         "type": "git",
@@ -47,9 +50,7 @@
         "url": "https://github.com/kf99916/iReceipt/issues"
     },
     "homepage": "https://github.com/kf99916/iReceipt",
-    "files": [
-        "dist"
-    ],
+    "files": ["dist"],
     "devDependencies": {
         "babel-plugin-external-helpers": "~6.22",
         "babel-preset-env": "~1.6",