diff --git a/bin/app-inspector.js b/bin/app-inspector.js
index 6740177..e36b696 100755
--- a/bin/app-inspector.js
+++ b/bin/app-inspector.js
@@ -23,11 +23,11 @@ const options = {
 const EOL = require('os').EOL;
 
 program
-  .option('-p, --port <d>',     'port to use (5678 default)')
-  .option('-u, --udid <s>',     'udid of device')
-  .option('-s, --silent',       'start without opening browser')
-  .option('--verbose',          'show more debugging information')
-  .option('-v, --versions',     'output version infomation')
+  .option('-p, --port <d>', 'port to use (5678 default)')
+  .option('-u, --udid <s>', 'udid of device')
+  .option('-s, --silent', 'start without opening browser')
+  .option('--verbose', 'show more debugging information')
+  .option('-v, --versions', 'output version infomation')
   .usage('');
 
 program.parse(process.argv);
@@ -48,6 +48,7 @@ var printInfo = function(lines) {
   console.log(chalk.white(`${EOL}${res.join(EOL)}${EOL}`));
 };
 
+// eslint-disable-next-line handle-callback-err
 function init(error, data) {
   if (data && data.version && pkg.version !== data.version) {
     printInfo([`version ${pkg.version} is outdate`, `run: npm i -g ${pkg.name}@${data.version}`]);
diff --git a/package.json b/package.json
index dd2aa12..374de16 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   },
   "devDependencies": {
     "babel-core": "^6.13.2",
-    "babel-loader": "^6.2.5",
+    "babel-loader": "^7.1.5",
     "babel-preset-es2015": "^6.13.2",
     "babel-preset-react": "^6.11.1",
     "command-line-test": "^1.0.5",
@@ -46,7 +46,7 @@
     "json-loader": "^0.5.4",
     "koa-webpack-dev-middleware": "^1.2.2",
     "less": "^2.7.1",
-    "less-loader": "^2.2.3",
+    "less-loader": "^4.1.0",
     "macaca-ecosystem": "*",
     "mocha": "*",
     "nyc": "^11.8.0",
@@ -55,14 +55,16 @@
     "react-dom": "^15.2.1",
     "react-github-button": "0.1.11",
     "style-loader": "^0.13.1",
+    "terser": "^3.14.1",
     "vuepress": "^0.14.8",
     "webpack": "^4.28.2",
+    "webpack-cli": "^3.2.1",
     "whatwg-fetch": "^1.0.0"
   },
   "scripts": {
     "test": "nyc --reporter=lcov --reporter=text mocha",
     "lint": "eslint --fix .",
-    "start": "APP_INSPECTOR=dev ./bin/app-inspector -u UID --verbose",
+    "start": "APP_INSPECTOR=dev ./bin/app-inspector.js -u UID --verbose",
     "build": "webpack -p",
     "watch": "webpack --watch",
     "prepublish": "npm run build",
diff --git a/webpack.config.js b/webpack.config.js
index 92f2fef..aff8cf0 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -12,7 +12,7 @@ module.exports = {
     filename: '[name].js'
   },
   resolve: {
-    extensions: ['', '.jsx', '.js']
+    extensions: ['.jsx', '.js']
   },
   externals: [
     {
@@ -21,23 +21,18 @@ module.exports = {
     }
   ],
   module: {
-    loaders: [
+    rules: [
       {
         test: /\.css/,
-        loader: 'style!css'
+        loader: 'style-loader!css-loader'
       },
       {
         test: /\.less$/,
-        loader: 'style!css!less'
+        loader: 'style-loader!css-loader!less-loader'
       },
       {
         test: /\.jsx?$/,
-        loader: 'babel',
-        exclude: /node_modules/
-      },
-      {
-        test: /\.json$/,
-        loader: 'json',
+        loader: 'babel-loader',
         exclude: /node_modules/
       }
     ]