diff --git a/package-lock.json b/package-lock.json
index edf7400a..f4cdfce3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "uhk-agent",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/packages/uhk-usb/package-lock.json b/packages/uhk-usb/package-lock.json
index 3afb5622..9d364cab 100644
--- a/packages/uhk-usb/package-lock.json
+++ b/packages/uhk-usb/package-lock.json
@@ -1,14 +1,11 @@
 {
-	"name": "uhk-usb",
-	"version": "1.0.0",
-	"lockfileVersion": 1,
 	"requires": true,
+	"lockfileVersion": 1,
 	"dependencies": {
 		"@types/node": {
 			"version": "8.0.28",
 			"resolved": "https://registry.npmjs.org/@types/node/-/node-8.0.28.tgz",
-			"integrity": "sha512-HupkFXEv3O3KSzcr3Ylfajg0kaerBg1DyaZzRBBQfrU3NN1mTBRE7sCveqHwXLS5Yrjvww8qFzkzYQQakG9FuQ==",
-			"dev": true
+			"integrity": "sha512-HupkFXEv3O3KSzcr3Ylfajg0kaerBg1DyaZzRBBQfrU3NN1mTBRE7sCveqHwXLS5Yrjvww8qFzkzYQQakG9FuQ=="
 		},
 		"ansi-regex": {
 			"version": "2.1.1",
diff --git a/packages/uhk-usb/src/uhk-hid-device.ts b/packages/uhk-usb/src/uhk-hid-device.ts
index 4ad36f36..b9191f48 100644
--- a/packages/uhk-usb/src/uhk-hid-device.ts
+++ b/packages/uhk-usb/src/uhk-hid-device.ts
@@ -1,4 +1,4 @@
-import { cloneDeep, isEqual } from 'lodash-es';
+import { cloneDeep, isEqual } from 'lodash';
 import { Device, devices, HID } from 'node-hid';
 import { CommandLineArgs, LogService } from 'uhk-common';
 
diff --git a/packages/usb/reenumerate.js b/packages/usb/reenumerate.js
index 10fc61df..52fe5726 100755
--- a/packages/usb/reenumerate.js
+++ b/packages/usb/reenumerate.js
@@ -2,9 +2,12 @@
 const uhk = require('./uhk');
 const program = require('commander');
 
-program.parse(process.argv);
+program
+    .option('-t, --timeout <ms>', 'Bootloader timeout in ms', 5000)
+    .parse(process.argv);
+
 const enumerationMode = program.args[0];
 
 (async function() {
-    await uhk.reenumerate(enumerationMode);
+    await uhk.reenumerate(enumerationMode, program.timeout);
 })();
diff --git a/packages/usb/uhk.js b/packages/usb/uhk.js
index f19bb891..227636dc 100644
--- a/packages/usb/uhk.js
+++ b/packages/usb/uhk.js
@@ -191,8 +191,7 @@ async function updateDeviceFirmware(firmwareImage, extension) {
 
 // USB commands
 
-function reenumerate(enumerationMode) {
-    const bootloaderTimeoutMs = 5000;
+function reenumerate(enumerationMode, bootloaderTimeoutMs=5000) {
     const pollingIntervalMs = 100;
     let pollingTimeoutMs = 10000;