diff --git a/package.json b/package.json
index caf4cd4f..96c01cc0 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,8 @@
     "test:all": "jest"
   },
   "workspaces": [
-    "packages/*"
+    "packages/*",
+    "packages/react-json-tree/examples"
   ],
   "engines": {
     "node": ">=8.0.0"
diff --git a/packages/react-json-tree/.babelrc b/packages/react-json-tree/babel.config.json
similarity index 100%
rename from packages/react-json-tree/.babelrc
rename to packages/react-json-tree/babel.config.json
diff --git a/packages/react-json-tree/examples/.babelrc b/packages/react-json-tree/examples/.babelrc
deleted file mode 100755
index 422b2d38..00000000
--- a/packages/react-json-tree/examples/.babelrc
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "plugins": [
-    "transform-object-rest-spread",
-    "transform-class-properties"
-  ],
-  "presets": [
-    "env", "react"
-  ]
-}
diff --git a/packages/react-json-tree/examples/package.json b/packages/react-json-tree/examples/package.json
index a2255ffd..a21f4e80 100644
--- a/packages/react-json-tree/examples/package.json
+++ b/packages/react-json-tree/examples/package.json
@@ -27,13 +27,13 @@
   },
   "homepage": "https://github.com/gaearon/react-hot-boilerplate",
   "devDependencies": {
-    "babel-core": "^6.26.0",
-    "babel-loader": "^7.1.2",
-    "babel-plugin-transform-class-properties": "^6.24.1",
-    "babel-plugin-transform-object-rest-spread": "^6.26.0",
-    "babel-preset-react": "^6.5.0",
-    "webpack": "^3.8.1",
-    "webpack-dev-server": "^3.10.3"
+    "@babel/core": "^7.2.2",
+    "@babel/plugin-proposal-class-properties": "^7.3.0",
+    "@babel/preset-env": "^7.3.1",
+    "@babel/preset-react": "^7.0.0",
+    "babel-loader": "^8.0.5",
+    "webpack": "^4.27.1",
+    "webpack-dev-server": "^3.1.14"
   },
   "dependencies": {
     "immutable": "^3.8.1",
diff --git a/packages/react-json-tree/examples/webpack.config.js b/packages/react-json-tree/examples/webpack.config.js
index 00ed36c9..b6069aa8 100755
--- a/packages/react-json-tree/examples/webpack.config.js
+++ b/packages/react-json-tree/examples/webpack.config.js
@@ -4,6 +4,7 @@ var webpack = require('webpack');
 var isProduction = process.env.NODE_ENV === 'production';
 
 module.exports = {
+  mode: isProduction ? 'production' : 'development',
   devtool: 'source-map',
   entry: [
     !isProduction && 'webpack-dev-server/client?http://localhost:3000',
@@ -16,39 +17,32 @@ module.exports = {
     publicPath: '/static/'
   },
   plugins: [
-    new webpack.DefinePlugin({
-      'process.env': {
-        NODE_ENV: JSON.stringify(process.env.NODE_ENV)
-      }
-    }),
     new webpack.HotModuleReplacementPlugin(),
-    new webpack.NoEmitOnErrorsPlugin(),
-    isProduction &&
-      new webpack.optimize.UglifyJsPlugin({
-        compress: { warnings: false },
-        output: { comments: false },
-        sourceMap: true
-      })
-  ].filter(Boolean),
+  ],
   resolve: {
     alias: {
       'react-json-tree/lib': path.join(__dirname, '..', 'src'),
-      'react-json-tree': path.join(__dirname, '..', 'src'),
-      react: path.join(__dirname, 'node_modules', 'react')
+      'react-json-tree': path.join(__dirname, '..', 'src')
     },
     extensions: ['.js']
   },
   module: {
-    loaders: [
+    rules: [
       {
         test: /\.js$/,
-        loaders: ['babel-loader'].filter(Boolean),
-        include: path.join(__dirname, 'src')
+        loader: 'babel-loader',
+        include: path.join(__dirname, 'src'),
+        options: {
+          rootMode: 'upward'
+        }
       },
       {
         test: /\.js$/,
-        loaders: ['babel-loader'].filter(Boolean),
-        include: path.join(__dirname, '..', 'src')
+        loader: 'babel-loader',
+        include: path.join(__dirname, '..', 'src'),
+        options: {
+          rootMode: 'upward'
+        }
       }
     ]
   }