diff --git a/package.json b/package.json
index e9656541..205ff8b6 100644
--- a/package.json
+++ b/package.json
@@ -23,10 +23,13 @@
     },
     "dependencies": {
         "color-hash": "^1.0.3",
+        "copy-webpack-plugin": "^4.5.2",
         "ethereumjs-tx": "^1.3.3",
         "ethereumjs-units": "^0.2.0",
         "ethereumjs-util": "^5.1.4",
         "hdkey": "^0.8.0",
+        "html-webpack-plugin": "^3.2.0",
+        "mini-css-extract-plugin": "^0.4.1",
         "raf": "^3.4.0",
         "raven-js": "^3.22.3",
         "rc-tooltip": "^3.7.0",
@@ -46,7 +49,8 @@
         "redux-raven-middleware": "^1.2.0",
         "redux-thunk": "^2.2.0",
         "trezor-connect": "5.0.13",
-        "web3": "^0.19.0"
+        "web3": "^0.19.0",
+        "webpack": "^4.16.3"
     },
     "devDependencies": {
         "babel-cli": "^6.24.1",
@@ -59,7 +63,6 @@
         "babel-plugin-transform-runtime": "^6.23.0",
         "babel-preset-env": "^1.6.0",
         "babel-preset-react": "^6.24.1",
-        "copy-webpack-plugin": "4.5.1",
         "css-loader": "0.28.11",
         "eslint": "^4",
         "eslint-config-airbnb": "^17.0.0",
@@ -70,11 +73,8 @@
         "eslint-plugin-react": "^7.10.0",
         "file-loader": "1.1.11",
         "flow-bin": "0.72.0",
-        "html-webpack-plugin": "^3.2.0",
         "less": "^3.0.1",
         "less-loader": "4.1.0",
-        "mini-css-extract-plugin": "^0.4.0",
-        "webpack": "^4.8.3",
         "webpack-cli": "^2.1.3",
         "webpack-dev-server": "^3.1.4",
         "whatwg-fetch": "^2.0.3",
diff --git a/webpack/config.dev.babel.js b/webpack/config.dev.babel.js
index eb0fc488..6a79af31 100644
--- a/webpack/config.dev.babel.js
+++ b/webpack/config.dev.babel.js
@@ -1,15 +1,15 @@
-import { SRC, BUILD, PORT } from './constants';
 
 import webpack from 'webpack';
 import HtmlWebpackPlugin from 'html-webpack-plugin';
 import MiniCssExtractPlugin from 'mini-css-extract-plugin';
+import { SRC, BUILD, PORT } from './constants';
 
 module.exports = {
     watch: true,
     mode: 'development',
     devtool: 'inline-source-map',
     entry: {
-        'index': [ 'react-hot-loader/patch', `${SRC}js/index.js` ]
+        index: ['react-hot-loader/patch', `${SRC}js/index.js`],
     },
     output: {
         filename: '[name].[hash].js',
@@ -28,18 +28,18 @@ module.exports = {
             {
                 test: /\.jsx?$/,
                 exclude: /node_modules/,
-                use: ['babel-loader']
+                use: ['babel-loader'],
             },
             {
                 test: /\.less$/,
                 use: [
                     {
                         loader: MiniCssExtractPlugin.loader,
-                        options: { publicPath: '../' }
+                        options: { publicPath: '../' },
                     },
                     'css-loader',
                     'less-loader',
-                ]
+                ],
             },
             {
                 test: /\.(png|gif|jpg)$/,
@@ -47,7 +47,7 @@ module.exports = {
                 query: {
                     outputPath: './images',
                     name: '[name].[ext]',
-                }
+                },
             },
             {
                 test: /\.(ttf|eot|svg|woff|woff2)$/,
@@ -67,30 +67,30 @@ module.exports = {
                     name: '[name].[ext]',
                 },
             },
-        ]
+        ],
     },
     resolve: {
         modules: [SRC, 'node_modules'],
     },
     performance: {
-        hints: false
+        hints: false,
     },
     plugins: [
         new MiniCssExtractPlugin({
             filename: '[name].css',
             chunkFilename: '[id].css',
         }),
-        
+
         new HtmlWebpackPlugin({
             chunks: ['index'],
             template: `${SRC}index.html`,
             filename: 'index.html',
-            inject: true
+            inject: true,
         }),
 
         new webpack.optimize.OccurrenceOrderPlugin(),
         new webpack.NoEmitOnErrorsPlugin(),
         new webpack.HotModuleReplacementPlugin(),
         new webpack.NamedModulesPlugin(),
-    ]
-}
+    ],
+};
diff --git a/webpack/config.prod.babel.js b/webpack/config.prod.babel.js
index 1cec8f5b..acac03dc 100644
--- a/webpack/config.prod.babel.js
+++ b/webpack/config.prod.babel.js
@@ -1,14 +1,14 @@
-import { SRC, BUILD, PORT } from './constants';
 
 import webpack from 'webpack';
 import HtmlWebpackPlugin from 'html-webpack-plugin';
 import CopyWebpackPlugin from 'copy-webpack-plugin';
 import MiniCssExtractPlugin from 'mini-css-extract-plugin';
+import { SRC, BUILD } from './constants';
 
 module.exports = {
     mode: 'production',
     entry: {
-        'index': [ `${SRC}js/index.js` ]
+        index: [`${SRC}js/index.js`],
     },
     output: {
         filename: 'js/[name].[hash].js',
@@ -20,28 +20,28 @@ module.exports = {
             {
                 test: /\.jsx?$/,
                 exclude: /node_modules/,
-                use: ['babel-loader']
+                use: ['babel-loader'],
             },
             {
                 test: /\.less$/,
                 use: [
                     {
                         loader: MiniCssExtractPlugin.loader,
-                        options: { publicPath: '../' }
+                        options: { publicPath: '../' },
                     },
-                    { 
+                    {
                         loader: 'css-loader',
-                        options: { 
+                        options: {
                             minimize: false,
-                        } 
+                        },
                     },
-                    { 
+                    {
                         loader: 'less-loader',
-                        options: { 
+                        options: {
                             minimize: false,
-                        } 
-                    }
-                ]
+                        },
+                    },
+                ],
             },
             {
                 test: /\.(png|gif|jpg)$/,
@@ -49,8 +49,8 @@ module.exports = {
                 loader: 'file-loader',
                 query: {
                     outputPath: './images',
-                    name: '[name].[hash].[ext]'
-                }
+                    name: '[name].[hash].[ext]',
+                },
             },
             {
                 test: /\.(ttf|eot|svg|woff|woff2)$/,
@@ -70,24 +70,24 @@ module.exports = {
                     name: '[name].[hash].[ext]',
                 },
             },
-        ]
+        ],
     },
     resolve: {
         modules: [SRC, 'node_modules'],
     },
     performance: {
-        hints: false
+        hints: false,
     },
     plugins: [
         new MiniCssExtractPlugin({
             filename: 'css/[name].[hash].css',
         }),
-        
+
         new HtmlWebpackPlugin({
             chunks: ['index'],
             template: `${SRC}index.html`,
             filename: 'index.html',
-            inject: true
+            inject: true,
         }),
 
         new CopyWebpackPlugin([
@@ -101,5 +101,5 @@ module.exports = {
         new webpack.optimize.OccurrenceOrderPlugin(),
         new webpack.NoEmitOnErrorsPlugin(),
         new webpack.NamedModulesPlugin(),
-    ]
-}
+    ],
+};
diff --git a/webpack/constants.js b/webpack/constants.js
index 1d2526ec..8717349e 100644
--- a/webpack/constants.js
+++ b/webpack/constants.js
@@ -1,5 +1,4 @@
 /* @flow */
-'use strict';
 
 import path from 'path';
 
@@ -10,7 +9,7 @@ const constants: Object = Object.freeze({
     SRC: path.join(ABSOLUTE_BASE, 'src/'),
     PORT: 8081,
     INDEX: path.join(ABSOLUTE_BASE, 'src/index.html'),
-    TREZOR_CONNECT_ROOT: path.join(ABSOLUTE_BASE, '../trezor.js2/')
+    TREZOR_CONNECT_ROOT: path.join(ABSOLUTE_BASE, '../trezor.js2/'),
 });
 
 export const BUILD: string = constants.BUILD;
diff --git a/yarn.lock b/yarn.lock
index c94b6d3b..6b8a24b6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -93,121 +93,152 @@
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
 
-"@webassemblyjs/ast@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.4.3.tgz#3b3f6fced944d8660273347533e6d4d315b5934a"
+"@webassemblyjs/ast@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.5.13.tgz#81155a570bd5803a30ec31436bc2c9c0ede38f25"
   dependencies:
-    "@webassemblyjs/helper-wasm-bytecode" "1.4.3"
-    "@webassemblyjs/wast-parser" "1.4.3"
+    "@webassemblyjs/helper-module-context" "1.5.13"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
+    "@webassemblyjs/wast-parser" "1.5.13"
     debug "^3.1.0"
-    webassemblyjs "1.4.3"
+    mamacro "^0.0.3"
 
-"@webassemblyjs/floating-point-hex-parser@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.4.3.tgz#f5aee4c376a717c74264d7bacada981e7e44faad"
+"@webassemblyjs/floating-point-hex-parser@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.5.13.tgz#29ce0baa97411f70e8cce68ce9c0f9d819a4e298"
 
-"@webassemblyjs/helper-buffer@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.4.3.tgz#0434b55958519bf503697d3824857b1dea80b729"
+"@webassemblyjs/helper-api-error@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-api-error/-/helper-api-error-1.5.13.tgz#e49b051d67ee19a56e29b9aa8bd949b5b4442a59"
+
+"@webassemblyjs/helper-buffer@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.5.13.tgz#873bb0a1b46449231137c1262ddfd05695195a1e"
   dependencies:
     debug "^3.1.0"
 
-"@webassemblyjs/helper-code-frame@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.4.3.tgz#f1349ca3e01a8e29ee2098c770773ef97af43641"
+"@webassemblyjs/helper-code-frame@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.5.13.tgz#1bd2181b6a0be14e004f0fe9f5a660d265362b58"
   dependencies:
-    "@webassemblyjs/wast-printer" "1.4.3"
+    "@webassemblyjs/wast-printer" "1.5.13"
+
+"@webassemblyjs/helper-fsm@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-fsm/-/helper-fsm-1.5.13.tgz#cdf3d9d33005d543a5c5e5adaabf679ffa8db924"
 
-"@webassemblyjs/helper-fsm@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-fsm/-/helper-fsm-1.4.3.tgz#65a921db48fb43e868f17b27497870bdcae22b79"
+"@webassemblyjs/helper-module-context@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-module-context/-/helper-module-context-1.5.13.tgz#dc29ddfb51ed657655286f94a5d72d8a489147c5"
+  dependencies:
+    debug "^3.1.0"
+    mamacro "^0.0.3"
 
-"@webassemblyjs/helper-wasm-bytecode@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.4.3.tgz#0e5b4b5418e33f8a26e940b7809862828c3721a5"
+"@webassemblyjs/helper-wasm-bytecode@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.5.13.tgz#03245817f0a762382e61733146f5773def15a747"
 
-"@webassemblyjs/helper-wasm-section@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.4.3.tgz#9ceedd53a3f152c3412e072887ade668d0b1acbf"
+"@webassemblyjs/helper-wasm-section@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.5.13.tgz#efc76f44a10d3073b584b43c38a179df173d5c7d"
   dependencies:
-    "@webassemblyjs/ast" "1.4.3"
-    "@webassemblyjs/helper-buffer" "1.4.3"
-    "@webassemblyjs/helper-wasm-bytecode" "1.4.3"
-    "@webassemblyjs/wasm-gen" "1.4.3"
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-buffer" "1.5.13"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
+    "@webassemblyjs/wasm-gen" "1.5.13"
     debug "^3.1.0"
 
-"@webassemblyjs/leb128@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.4.3.tgz#5a5e5949dbb5adfe3ae95664d0439927ac557fb8"
+"@webassemblyjs/ieee754@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ieee754/-/ieee754-1.5.13.tgz#573e97c8c12e4eebb316ca5fde0203ddd90b0364"
   dependencies:
-    leb "^0.3.0"
+    ieee754 "^1.1.11"
 
-"@webassemblyjs/validation@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/validation/-/validation-1.4.3.tgz#9e66c9b3079d7bbcf2070c1bf52a54af2a09aac9"
+"@webassemblyjs/leb128@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.5.13.tgz#ab52ebab9cec283c1c1897ac1da833a04a3f4cee"
   dependencies:
-    "@webassemblyjs/ast" "1.4.3"
+    long "4.0.0"
+
+"@webassemblyjs/utf8@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/utf8/-/utf8-1.5.13.tgz#6b53d2cd861cf94fa99c1f12779dde692fbc2469"
 
-"@webassemblyjs/wasm-edit@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.4.3.tgz#87febd565e0ffb5ae25f6495bb3958d17aa0a779"
+"@webassemblyjs/wasm-edit@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.5.13.tgz#c9cef5664c245cf11b3b3a73110c9155831724a8"
   dependencies:
-    "@webassemblyjs/ast" "1.4.3"
-    "@webassemblyjs/helper-buffer" "1.4.3"
-    "@webassemblyjs/helper-wasm-bytecode" "1.4.3"
-    "@webassemblyjs/helper-wasm-section" "1.4.3"
-    "@webassemblyjs/wasm-gen" "1.4.3"
-    "@webassemblyjs/wasm-opt" "1.4.3"
-    "@webassemblyjs/wasm-parser" "1.4.3"
-    "@webassemblyjs/wast-printer" "1.4.3"
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-buffer" "1.5.13"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
+    "@webassemblyjs/helper-wasm-section" "1.5.13"
+    "@webassemblyjs/wasm-gen" "1.5.13"
+    "@webassemblyjs/wasm-opt" "1.5.13"
+    "@webassemblyjs/wasm-parser" "1.5.13"
+    "@webassemblyjs/wast-printer" "1.5.13"
     debug "^3.1.0"
 
-"@webassemblyjs/wasm-gen@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.4.3.tgz#8553164d0154a6be8f74d653d7ab355f73240aa4"
+"@webassemblyjs/wasm-gen@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.5.13.tgz#8e6ea113c4b432fa66540189e79b16d7a140700e"
   dependencies:
-    "@webassemblyjs/ast" "1.4.3"
-    "@webassemblyjs/helper-wasm-bytecode" "1.4.3"
-    "@webassemblyjs/leb128" "1.4.3"
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
+    "@webassemblyjs/ieee754" "1.5.13"
+    "@webassemblyjs/leb128" "1.5.13"
+    "@webassemblyjs/utf8" "1.5.13"
 
-"@webassemblyjs/wasm-opt@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.4.3.tgz#26c7a23bfb136aa405b1d3410e63408ec60894b8"
+"@webassemblyjs/wasm-opt@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.5.13.tgz#147aad7717a7ee4211c36b21a5f4c30dddf33138"
   dependencies:
-    "@webassemblyjs/ast" "1.4.3"
-    "@webassemblyjs/helper-buffer" "1.4.3"
-    "@webassemblyjs/wasm-gen" "1.4.3"
-    "@webassemblyjs/wasm-parser" "1.4.3"
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-buffer" "1.5.13"
+    "@webassemblyjs/wasm-gen" "1.5.13"
+    "@webassemblyjs/wasm-parser" "1.5.13"
     debug "^3.1.0"
 
-"@webassemblyjs/wasm-parser@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.4.3.tgz#7ddd3e408f8542647ed612019cfb780830993698"
-  dependencies:
-    "@webassemblyjs/ast" "1.4.3"
-    "@webassemblyjs/helper-wasm-bytecode" "1.4.3"
-    "@webassemblyjs/leb128" "1.4.3"
-    "@webassemblyjs/wasm-parser" "1.4.3"
-    webassemblyjs "1.4.3"
+"@webassemblyjs/wasm-parser@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.5.13.tgz#6f46516c5bb23904fbdf58009233c2dd8a54c72f"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-api-error" "1.5.13"
+    "@webassemblyjs/helper-wasm-bytecode" "1.5.13"
+    "@webassemblyjs/ieee754" "1.5.13"
+    "@webassemblyjs/leb128" "1.5.13"
+    "@webassemblyjs/utf8" "1.5.13"
+
+"@webassemblyjs/wast-parser@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-parser/-/wast-parser-1.5.13.tgz#5727a705d397ae6a3ae99d7f5460acf2ec646eea"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/floating-point-hex-parser" "1.5.13"
+    "@webassemblyjs/helper-api-error" "1.5.13"
+    "@webassemblyjs/helper-code-frame" "1.5.13"
+    "@webassemblyjs/helper-fsm" "1.5.13"
+    long "^3.2.0"
+    mamacro "^0.0.3"
 
-"@webassemblyjs/wast-parser@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-parser/-/wast-parser-1.4.3.tgz#3250402e2c5ed53dbe2233c9de1fe1f9f0d51745"
+"@webassemblyjs/wast-printer@1.5.13":
+  version "1.5.13"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.5.13.tgz#bb34d528c14b4f579e7ec11e793ec50ad7cd7c95"
   dependencies:
-    "@webassemblyjs/ast" "1.4.3"
-    "@webassemblyjs/floating-point-hex-parser" "1.4.3"
-    "@webassemblyjs/helper-code-frame" "1.4.3"
-    "@webassemblyjs/helper-fsm" "1.4.3"
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/wast-parser" "1.5.13"
     long "^3.2.0"
-    webassemblyjs "1.4.3"
 
-"@webassemblyjs/wast-printer@1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.4.3.tgz#3d59aa8d0252d6814a3ef4e6d2a34c9ded3904e0"
+"@webpack-contrib/schema-utils@^1.0.0-beta.0":
+  version "1.0.0-beta.0"
+  resolved "https://registry.yarnpkg.com/@webpack-contrib/schema-utils/-/schema-utils-1.0.0-beta.0.tgz#bf9638c9464d177b48209e84209e23bee2eb4f65"
   dependencies:
-    "@webassemblyjs/ast" "1.4.3"
-    "@webassemblyjs/wast-parser" "1.4.3"
-    long "^3.2.0"
+    ajv "^6.1.0"
+    ajv-keywords "^3.1.0"
+    chalk "^2.3.2"
+    strip-ansi "^4.0.0"
+    text-table "^0.2.0"
+    webpack-log "^1.1.2"
 
 abbrev@1:
   version "1.1.1"
@@ -243,11 +274,7 @@ acorn@^3.0.4:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
 
-acorn@^5.0.0:
-  version "5.5.3"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.5.3.tgz#f473dd47e0277a08e28e9bec5aeeb04751f0b8c9"
-
-acorn@^5.5.0:
+acorn@^5.0.0, acorn@^5.5.0, acorn@^5.6.2:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.1.tgz#f095829297706a7c9776958c0afc8930a9b9d9d8"
 
@@ -1461,12 +1488,13 @@ browserify-cipher@^1.0.0:
     evp_bytestokey "^1.0.0"
 
 browserify-des@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.1.tgz#3343124db6d7ad53e26a8826318712bdc8450f9c"
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.2.tgz#3af4f1f59839403572f1c66204375f7a7f703e9c"
   dependencies:
     cipher-base "^1.0.1"
     des.js "^1.0.0"
     inherits "^2.0.1"
+    safe-buffer "^5.1.2"
 
 browserify-rsa@^4.0.0:
   version "4.0.1"
@@ -1709,7 +1737,7 @@ chokidar@^1.6.1:
   optionalDependencies:
     fsevents "^1.0.0"
 
-chokidar@^2.0.0, chokidar@^2.0.2:
+chokidar@^2.0.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.0.3.tgz#dcbd4f6cbb2a55b4799ba8a840ac527e5f4b1176"
   dependencies:
@@ -1727,13 +1755,34 @@ chokidar@^2.0.0, chokidar@^2.0.2:
   optionalDependencies:
     fsevents "^1.1.2"
 
+chokidar@^2.0.2:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.0.4.tgz#356ff4e2b0e8e43e322d18a372460bbcf3accd26"
+  dependencies:
+    anymatch "^2.0.0"
+    async-each "^1.0.0"
+    braces "^2.3.0"
+    glob-parent "^3.1.0"
+    inherits "^2.0.1"
+    is-binary-path "^1.0.0"
+    is-glob "^4.0.0"
+    lodash.debounce "^4.0.8"
+    normalize-path "^2.1.1"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.0.0"
+    upath "^1.0.5"
+  optionalDependencies:
+    fsevents "^1.2.2"
+
 chownr@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
 
-chrome-trace-event@^0.1.1:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-0.1.3.tgz#d395af2d31c87b90a716c831fe326f69768ec084"
+chrome-trace-event@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-1.0.0.tgz#45a91bd2c20c9411f0963b5aaeb9a1b95e09cc48"
+  dependencies:
+    tslib "^1.9.0"
 
 cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
   version "1.0.4"
@@ -1932,9 +1981,9 @@ combined-stream@^1.0.5, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@2.15.x, commander@~2.15.0:
-  version "2.15.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
+commander@2.16.x, commander@~2.16.0:
+  version "2.16.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.16.0.tgz#f16390593996ceb4f3eeb020b31d78528f7f8a50"
 
 commander@^2.11.0:
   version "2.12.1"
@@ -2058,9 +2107,9 @@ copy-descriptor@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
 
-copy-webpack-plugin@4.5.1:
-  version "4.5.1"
-  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-4.5.1.tgz#fc4f68f4add837cc5e13d111b20715793225d29c"
+copy-webpack-plugin@^4.5.2:
+  version "4.5.2"
+  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-4.5.2.tgz#d53444a8fea2912d806e78937390ddd7e632ee5c"
   dependencies:
     cacache "^10.0.4"
     find-cache-dir "^1.0.0"
@@ -2650,6 +2699,14 @@ enhanced-resolve@^4.0.0:
     memory-fs "^0.4.0"
     tapable "^1.0.0"
 
+enhanced-resolve@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.1.0.tgz#41c7e0bfdfe74ac1ffe1e57ad6a5c6c9f3742a7f"
+  dependencies:
+    graceful-fs "^4.1.2"
+    memory-fs "^0.4.0"
+    tapable "^1.0.0"
+
 entities@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.1.tgz#6e5c2d0a5621b5dadaecef80b90edfb5cd7772f0"
@@ -2683,9 +2740,9 @@ error@^7.0.2:
     string-template "~0.2.1"
     xtend "~4.0.0"
 
-es-abstract@^1.5.1, es-abstract@^1.7.0:
-  version "1.11.0"
-  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.11.0.tgz#cce87d518f0496893b1a30cd8461835535480681"
+es-abstract@^1.5.1, es-abstract@^1.6.1:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.12.0.tgz#9dbbdd27c6856f0001421ca18782d786bf8a6165"
   dependencies:
     es-to-primitive "^1.1.1"
     function-bind "^1.1.1"
@@ -2693,9 +2750,9 @@ es-abstract@^1.5.1, es-abstract@^1.7.0:
     is-callable "^1.1.3"
     is-regex "^1.0.4"
 
-es-abstract@^1.6.1:
-  version "1.12.0"
-  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.12.0.tgz#9dbbdd27c6856f0001421ca18782d786bf8a6165"
+es-abstract@^1.7.0:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.11.0.tgz#cce87d518f0496893b1a30cd8461835535480681"
   dependencies:
     es-to-primitive "^1.1.1"
     function-bind "^1.1.1"
@@ -2830,6 +2887,13 @@ eslint-scope@3.7.1, eslint-scope@^3.7.1:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
+eslint-scope@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-4.0.0.tgz#50bf3071e9338bcdc43331794a0cb533f0136172"
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
 eslint-visitor-keys@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
@@ -3370,7 +3434,7 @@ fsevents@^1.0.0:
     nan "^2.3.0"
     node-pre-gyp "^0.6.39"
 
-fsevents@^1.1.2:
+fsevents@^1.1.2, fsevents@^1.2.2:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.4.tgz#f41dcb1af2582af3692da36fc55cbd8e1041c426"
   dependencies:
@@ -3820,16 +3884,16 @@ html-entities@^1.2.0:
   resolved "https://registry.yarnpkg.com/html-entities/-/html-entities-1.2.1.tgz#0df29351f0721163515dfb9e5543e5f6eed5162f"
 
 html-minifier@^3.2.3:
-  version "3.5.15"
-  resolved "https://registry.yarnpkg.com/html-minifier/-/html-minifier-3.5.15.tgz#f869848d4543cbfd84f26d5514a2a87cbf9a05e0"
+  version "3.5.19"
+  resolved "https://registry.yarnpkg.com/html-minifier/-/html-minifier-3.5.19.tgz#ed53c4b7326fe507bc3a1adbcc3bbb56660a2ebd"
   dependencies:
     camel-case "3.0.x"
     clean-css "4.1.x"
-    commander "2.15.x"
+    commander "2.16.x"
     he "1.1.x"
     param-case "2.1.x"
     relateurl "0.2.x"
-    uglify-js "3.3.x"
+    uglify-js "3.4.x"
 
 html-webpack-plugin@^3.2.0:
   version "3.2.0"
@@ -3922,9 +3986,9 @@ icss-utils@^2.1.0:
   dependencies:
     postcss "^6.0.1"
 
-ieee754@^1.1.4:
-  version "1.1.11"
-  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.11.tgz#c16384ffe00f5b7835824e67b6f2bd44a5229455"
+ieee754@^1.1.11, ieee754@^1.1.4:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.12.tgz#50bf24e5b9c8bb98af4964c941cdb0918da7b60b"
 
 iferr@^0.1.5:
   version "0.1.5"
@@ -4466,7 +4530,7 @@ json-buffer@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/json-buffer/-/json-buffer-3.0.0.tgz#5b1f397afc75d677bde8bcfc0e47e1f9a3d9a898"
 
-json-parse-better-errors@^1.0.1:
+json-parse-better-errors@^1.0.1, json-parse-better-errors@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
 
@@ -4564,10 +4628,6 @@ lcid@^1.0.0:
   dependencies:
     invert-kv "^1.0.0"
 
-leb@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/leb/-/leb-0.3.0.tgz#32bee9fad168328d6aea8522d833f4180eed1da3"
-
 less-loader@4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/less-loader/-/less-loader-4.1.0.tgz#2c1352c5b09a4f84101490274fd51674de41363e"
@@ -4712,6 +4772,10 @@ lodash.camelcase@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz#b28aa6288a2b9fc651035c7711f65ab6190331a6"
 
+lodash.debounce@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/lodash.debounce/-/lodash.debounce-4.0.8.tgz#82d79bff30a67c4005ffd5e2515300ad9ca4d7af"
+
 lodash.isarguments@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
@@ -4774,6 +4838,10 @@ loglevelnext@^1.0.1:
     es6-symbol "^3.1.1"
     object.assign "^4.1.0"
 
+long@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/long/-/long-4.0.0.tgz#9a7b71cfb7d361a194ea555241c92f7468d5bf28"
+
 long@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/long/-/long-3.2.0.tgz#d821b7138ca1cb581c172990ef14db200b5c474b"
@@ -4826,6 +4894,10 @@ make-dir@^1.1.0:
   dependencies:
     pify "^3.0.0"
 
+mamacro@^0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/mamacro/-/mamacro-0.0.3.tgz#ad2c9576197c9f1abf308d0787865bd975a3f3e4"
+
 map-cache@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
@@ -5008,10 +5080,11 @@ min-document@^2.19.0:
   dependencies:
     dom-walk "^0.1.0"
 
-mini-css-extract-plugin@^0.4.0:
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-0.4.0.tgz#ff3bf08bee96e618e177c16ca6131bfecef707f9"
+mini-css-extract-plugin@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-0.4.1.tgz#d2bcf77bb2596b8e4bd9257e43d3f9164c2e86cb"
   dependencies:
+    "@webpack-contrib/schema-utils" "^1.0.0-beta.0"
     loader-utils "^1.1.0"
     webpack-sources "^1.1.0"
 
@@ -5532,8 +5605,8 @@ p-lazy@^1.0.0:
   resolved "https://registry.yarnpkg.com/p-lazy/-/p-lazy-1.0.0.tgz#ec53c802f2ee3ac28f166cc82d0b2b02de27a835"
 
 p-limit@^1.0.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.2.0.tgz#0e92b6bedcb59f022c13d0f1949dc82d15909f1c"
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.3.0.tgz#b86bd5f0c25690911c7590fcbfc2010d54b3ccb8"
   dependencies:
     p-try "^1.0.0"
 
@@ -7266,8 +7339,8 @@ stream-each@^1.1.0:
     stream-shift "^1.0.0"
 
 stream-http@^2.7.2:
-  version "2.8.2"
-  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.2.tgz#4126e8c6b107004465918aa2fc35549e77402c87"
+  version "2.8.3"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.3.tgz#b2d242469288a5a27ec4fe8933acf623de6514fc"
   dependencies:
     builtin-status-codes "^3.0.0"
     inherits "^2.0.1"
@@ -7583,6 +7656,10 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
+tslib@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
+
 tty-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
@@ -7632,16 +7709,16 @@ uglify-es@^3.3.4:
     commander "~2.13.0"
     source-map "~0.6.1"
 
-uglify-js@3.3.x:
-  version "3.3.25"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.3.25.tgz#3266ccb87c5bea229f69041a0296010d6477d539"
+uglify-js@3.4.x:
+  version "3.4.6"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.6.tgz#bc546d53f3e02b05d97d0ca5a7abfe0fb0384ddb"
   dependencies:
-    commander "~2.15.0"
+    commander "~2.16.0"
     source-map "~0.6.1"
 
 uglifyjs-webpack-plugin@^1.2.4:
-  version "1.2.5"
-  resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-1.2.5.tgz#2ef8387c8f1a903ec5e44fa36f9f3cbdcea67641"
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-1.2.7.tgz#57638dd99c853a1ebfe9d97b42160a8a507f9d00"
   dependencies:
     cacache "^10.0.4"
     find-cache-dir "^1.0.0"
@@ -7710,7 +7787,7 @@ untildify@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/untildify/-/untildify-3.0.2.tgz#7f1f302055b3fea0f3e81dc78eb36766cb65e3f1"
 
-upath@^1.0.0:
+upath@^1.0.0, upath@^1.0.5:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/upath/-/upath-1.1.0.tgz#35256597e46a581db4793d0ce47fa9aebfc9fabd"
 
@@ -7781,12 +7858,18 @@ util.promisify@1.0.0:
     define-properties "^1.1.2"
     object.getownpropertydescriptors "^2.0.3"
 
-util@0.10.3, util@^0.10.3:
+util@0.10.3:
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
   dependencies:
     inherits "2.0.1"
 
+util@^0.10.3:
+  version "0.10.4"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.4.tgz#3aa0125bfe668a4672de58857d3ace27ecb76901"
+  dependencies:
+    inherits "2.0.3"
+
 utila@~0.3:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/utila/-/utila-0.3.3.tgz#d7e8e7d7e309107092b05f8d9688824d633a4226"
@@ -7910,16 +7993,6 @@ web3@^0.19.0:
     xhr2 "*"
     xmlhttprequest "*"
 
-webassemblyjs@1.4.3:
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/webassemblyjs/-/webassemblyjs-1.4.3.tgz#0591893efb8fbde74498251cbe4b2d83df9239cb"
-  dependencies:
-    "@webassemblyjs/ast" "1.4.3"
-    "@webassemblyjs/validation" "1.4.3"
-    "@webassemblyjs/wasm-parser" "1.4.3"
-    "@webassemblyjs/wast-parser" "1.4.3"
-    long "^3.2.0"
-
 webpack-addons@^1.1.5:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/webpack-addons/-/webpack-addons-1.1.5.tgz#2b178dfe873fb6e75e40a819fa5c26e4a9bc837a"
@@ -8011,34 +8084,30 @@ webpack-log@^1.0.1, webpack-log@^1.1.2:
     loglevelnext "^1.0.1"
     uuid "^3.1.0"
 
-webpack-sources@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.0.2.tgz#d0148ec083b3b5ccef1035a6b3ec16442983b27a"
-  dependencies:
-    source-list-map "^2.0.0"
-    source-map "~0.6.1"
-
-webpack-sources@^1.1.0:
+webpack-sources@^1.0.1, webpack-sources@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.1.0.tgz#a101ebae59d6507354d71d8013950a3a8b7a5a54"
   dependencies:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-webpack@^4.8.3:
-  version "4.8.3"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.8.3.tgz#957c8e80000f9e5cc03d775e78b472d8954f4eeb"
-  dependencies:
-    "@webassemblyjs/ast" "1.4.3"
-    "@webassemblyjs/wasm-edit" "1.4.3"
-    "@webassemblyjs/wasm-parser" "1.4.3"
-    acorn "^5.0.0"
+webpack@^4.16.3:
+  version "4.16.3"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.16.3.tgz#861be3176d81e7e3d71c66c8acc9bba35588b525"
+  dependencies:
+    "@webassemblyjs/ast" "1.5.13"
+    "@webassemblyjs/helper-module-context" "1.5.13"
+    "@webassemblyjs/wasm-edit" "1.5.13"
+    "@webassemblyjs/wasm-opt" "1.5.13"
+    "@webassemblyjs/wasm-parser" "1.5.13"
+    acorn "^5.6.2"
     acorn-dynamic-import "^3.0.0"
     ajv "^6.1.0"
     ajv-keywords "^3.1.0"
-    chrome-trace-event "^0.1.1"
-    enhanced-resolve "^4.0.0"
-    eslint-scope "^3.7.1"
+    chrome-trace-event "^1.0.0"
+    enhanced-resolve "^4.1.0"
+    eslint-scope "^4.0.0"
+    json-parse-better-errors "^1.0.2"
     loader-runner "^2.3.0"
     loader-utils "^1.1.0"
     memory-fs "~0.4.1"