diff --git a/.babelrc b/.babelrc
index e0151ef1..a6a7cbe4 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,4 +1,15 @@
 {
-  "presets": ["flow", "stage-0"],
+  "presets": [
+    "flow",
+    "stage-0",
+    [
+      "env",
+      {
+        "targets": {
+          "node": "8"
+        }
+      }
+    ]
+  ],
   "plugins": [["module-resolver", { "root": ["src"] }]]
 }
diff --git a/package.json b/package.json
index 2ff960e0..75ff699d 100644
--- a/package.json
+++ b/package.json
@@ -26,13 +26,15 @@
     }
   },
   "dependencies": {
-    "@ledgerhq/hw-btc": "^1.0.4",
-    "@ledgerhq/hw-comm": "^1.0.4",
-    "@ledgerhq/hw-comm-node-hid": "^1.0.4",
-    "@ledgerhq/hw-eth": "^1.0.4",
+    "@ledgerhq/hw-app-btc": "^1.0.4",
+    "@ledgerhq/hw-transport": "^1.0.4",
+    "@ledgerhq/hw-transport-node-hid": "^1.0.4",
+    "@ledgerhq/hw-app-eth": "^1.0.4",
+    "babel-loader": "^7.1.2",
     "color": "^2.0.1",
     "electron": "1.7.10",
     "electron-devtools-installer": "^2.2.3",
+    "file-loader": "^1.1.6",
     "history": "^4.7.2",
     "i18next": "^10.2.2",
     "i18next-node-fs-backend": "^1.0.0",
@@ -55,6 +57,7 @@
   "devDependencies": {
     "babel-eslint": "^8.2.1",
     "babel-plugin-module-resolver": "^3.0.0",
+    "babel-preset-env": "^1.6.1",
     "babel-preset-flow": "^6.23.0",
     "babel-preset-react": "^6.24.1",
     "babel-preset-stage-0": "^6.24.1",
diff --git a/src/main/bridge.js b/src/main/bridge.js
index ef5d8a6a..a25405b0 100644
--- a/src/main/bridge.js
+++ b/src/main/bridge.js
@@ -4,11 +4,14 @@ import { fork } from 'child_process'
 import { ipcMain } from 'electron'
 import { resolve } from 'path'
 
+// $FlowFixMe
+import usbBridge from 'file-loader!babel-loader!./usb' // eslint-disable-line import/no-webpack-loader-syntax
+
 ipcMain.on('msg', (event: any, payload) => {
   const { type, data } = payload
 
-  const compute = fork('./usb', {
-    cwd: resolve(__dirname, './'),
+  const compute = fork(usbBridge, {
+    cwd: resolve(__dirname, '../../dist/main'),
   })
 
   compute.send({ type, data })
diff --git a/src/main/usb.js b/src/main/usb.js
index 3c7293d4..889fa8d7 100644
--- a/src/main/usb.js
+++ b/src/main/usb.js
@@ -1,17 +1,19 @@
-process.title = 'ledger-wallet-desktop-usb'
+// @flow
+
+import objectPath from 'object-path'
 
-const objectPath = require('object-path')
+import CommNodeHid from '@ledgerhq/hw-transport-node-hid'
+import listenDevices from '@ledgerhq/hw-transport-node-hid/lib/listenDevices'
+import getDevices from '@ledgerhq/hw-transport-node-hid/lib/getDevices'
 
-const CommNodeHid = require('@ledgerhq/hw-comm-node-hid').default
-const listenDevices = require('@ledgerhq/hw-comm-node-hid/lib/listenDevices').default
-const getDevices = require('@ledgerhq/hw-comm-node-hid/lib/getDevices').default
+import Btc from '@ledgerhq/hw-app-btc'
 
-const Btc = require('@ledgerhq/hw-btc').default
+process.title = 'ledger-wallet-desktop-usb'
 
 const isLedgerDevice = device =>
   (device.vendorId === 0x2581 && device.productId === 0x3b7c) || device.vendorId === 0x2c97
 
-function send(type, data, options = { kill: true }) {
+function send(type: string, data: any, options = { kill: true }) {
   process.send({ type, data, options })
 }
 
diff --git a/yarn.lock b/yarn.lock
index 7f49233d..498b077c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -78,30 +78,30 @@
     lodash "^4.2.0"
     to-fast-properties "^2.0.0"
 
-"@ledgerhq/hw-btc@^1.0.4":
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-btc/-/hw-btc-1.0.4.tgz#2a2c79377951c1b3318f9ec2d9c5f5d841579777"
+"@ledgerhq/hw-app-btc@^1.0.4":
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-btc/-/hw-app-btc-1.0.5.tgz#01689c1bf5baaf744a49183a2a54adee2ae10e1a"
   dependencies:
-    "@ledgerhq/hw-comm" "^1.0.4"
+    "@ledgerhq/hw-transport" "^1.0.5"
 
-"@ledgerhq/hw-comm-node-hid@^1.0.4":
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-comm-node-hid/-/hw-comm-node-hid-1.0.4.tgz#23f21c247ec9bb12064a620a5b29ef98ab2fdd46"
+"@ledgerhq/hw-app-eth@^1.0.4":
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-eth/-/hw-app-eth-1.0.5.tgz#39524d2a0e12e3b772d19c4582fffd43a93ae563"
   dependencies:
-    "@ledgerhq/hw-comm" "^1.0.4"
-    node-hid "^0.7.2"
+    "@ledgerhq/hw-transport" "^1.0.5"
 
-"@ledgerhq/hw-comm@^1.0.4":
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-comm/-/hw-comm-1.0.4.tgz#e7aced1a370fd375edecd1178647f9aa55e6b3ae"
+"@ledgerhq/hw-transport-node-hid@^1.0.4":
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport-node-hid/-/hw-transport-node-hid-1.0.5.tgz#2f35773ece17d856a42868fd2d9497c6a7ed20dc"
   dependencies:
-    invariant "^2.2.0"
+    "@ledgerhq/hw-transport" "^1.0.5"
+    node-hid "^0.7.2"
 
-"@ledgerhq/hw-eth@^1.0.4":
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-eth/-/hw-eth-1.0.4.tgz#200a901d1cd0caae0ea8b6f126c77ad5747e5ad8"
+"@ledgerhq/hw-transport@^1.0.4", "@ledgerhq/hw-transport@^1.0.5":
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport/-/hw-transport-1.0.5.tgz#8bc40175eed66f0be6971340126e98d374fa01f4"
   dependencies:
-    "@ledgerhq/hw-comm" "^1.0.4"
+    invariant "^2.2.0"
 
 "@types/node@^7.0.18":
   version "7.0.52"
@@ -3326,7 +3326,7 @@ file-entry-cache@^2.0.0:
     flat-cache "^1.2.1"
     object-assign "^4.0.1"
 
-file-loader@^1.1.5:
+file-loader@^1.1.5, file-loader@^1.1.6:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-1.1.6.tgz#7b9a8f2c58f00a77fddf49e940f7ac978a3ea0e8"
   dependencies: