diff --git a/vendor/node-usb-native/src/combined.cpp b/vendor/node-usb-native/src/combined.cpp
index a7f4cc0f..965a482d 100644
--- a/vendor/node-usb-native/src/combined.cpp
+++ b/vendor/node-usb-native/src/combined.cpp
@@ -9,11 +9,11 @@
 #include <nan.h>
 
 extern "C" {
-	void init_serialport(v8::Handle<v8::Object> target);
+	void init_serialport( v8::Local<v8::Object> target);
 #ifndef DISABLE_USB_DETECTOR
-	void init_detector(v8::Handle<v8::Object> target);
+	void init_detector( v8::Local<v8::Object> target);
 #endif
-	void initAll(v8::Handle<v8::Object> target) {
+	void initAll( v8::Local<v8::Object> target) {
 		init_serialport(target);
 		#ifndef DISABLE_USB_DETECTOR
 		init_detector(target);
diff --git a/vendor/node-usb-native/src/detection.cpp b/vendor/node-usb-native/src/detection.cpp
index 5a16729f..b5b76215 100644
--- a/vendor/node-usb-native/src/detection.cpp
+++ b/vendor/node-usb-native/src/detection.cpp
@@ -210,7 +210,7 @@ void StopMonitoring(const Nan::FunctionCallbackInfo<v8::Value>& args) {
 }
 
 extern "C" {
-	void init_detector (v8::Handle<v8::Object> target) {
+	void init_detector ( v8::Local<v8::Object> target) {
 		Nan::SetMethod(target, "find", Find);
 		Nan::SetMethod(target, "registerAdded", RegisterAdded);
 		Nan::SetMethod(target, "registerRemoved", RegisterRemoved);
diff --git a/vendor/node-usb-native/src/serialport.cpp b/vendor/node-usb-native/src/serialport.cpp
index 755037b3..3ea15f83 100644
--- a/vendor/node-usb-native/src/serialport.cpp
+++ b/vendor/node-usb-native/src/serialport.cpp
@@ -88,7 +88,7 @@ v8::Local<v8::Value> getValueFromObject(v8::Local<v8::Object> options, std::stri
 
 int getIntFromObject(v8::Local<v8::Object> options, std::string key) {
   #if NODE_MAJOR_VERSION >= 10
-    return getValueFromObject(options, key)->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
+    return Nan::To<v8::Int32>(getValueFromObject(options, key)).ToLocalChecked()->Value();
   #else
     return getValueFromObject(options, key)->ToInt32()->Int32Value();
   #endif
@@ -104,7 +104,7 @@ v8::Local<v8::String> getStringFromObj(v8::Local<v8::Object> options, std::strin
 
 double getDoubleFromObject(v8::Local<v8::Object> options, std::string key) {
   #if NODE_MAJOR_VERSION >= 10
-    return getValueFromObject(options, key)->ToNumber(v8::Isolate::GetCurrent())->NumberValue();
+    return Nan::To<double>(getValueFromObject(options, key)).FromMaybe(0);
   #else
     return getValueFromObject(options, key)->ToNumber()->NumberValue();
   #endif
@@ -181,7 +181,7 @@ void EIO_AfterOpen(uv_work_t* req) {
 
     int fd;
     #if NODE_MAJOR_VERSION >= 10
-      fd = argv[1]->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
+      fd = argv[1]->ToInt32(Nan::GetCurrentContext()).ToLocalChecked()->Value();
     #else
       fd = argv[1]->ToInt32()->Int32Value();
     #endif
@@ -205,7 +205,7 @@ NAN_METHOD(Update) {
   }
   int fd;
   #if NODE_MAJOR_VERSION >= 10
-    fd = info[0]->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
+    fd = info[0]->ToInt32(Nan::GetCurrentContext()).ToLocalChecked()->Value();
   #else
     fd = info[0]->ToInt32()->Int32Value();
   #endif
@@ -233,7 +233,7 @@ NAN_METHOD(Update) {
 
   baton->fd = fd;
   #if NODE_MAJOR_VERSION >= 10
-    baton->baudRate = Nan::Get(options, Nan::New<v8::String>("baudRate").ToLocalChecked()).ToLocalChecked()->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
+    baton->baudRate = Nan::Get(options, Nan::New<v8::String>("baudRate").ToLocalChecked()).ToLocalChecked()->ToInt32(Nan::GetCurrentContext()).ToLocalChecked()->Value();
   #else
     baton->baudRate = Nan::Get(options, Nan::New<v8::String>("baudRate").ToLocalChecked()).ToLocalChecked()->ToInt32()->Int32Value();
   #endif
@@ -273,7 +273,7 @@ NAN_METHOD(Write) {
   }
   int fd;
   #if NODE_MAJOR_VERSION >= 10
-    fd = info[0]->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
+    fd = info[0]->ToInt32(Nan::GetCurrentContext()).ToLocalChecked()->Value();
   #else
     fd = info[0]->ToInt32()->Int32Value();
   #endif
@@ -394,7 +394,7 @@ NAN_METHOD(Close) {
   CloseBaton* baton = new CloseBaton();
   memset(baton, 0, sizeof(CloseBaton));
   #if NODE_MAJOR_VERSION >= 10
-    baton->fd = info[0]->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
+    baton->fd = info[0]->ToInt32(Nan::GetCurrentContext()).ToLocalChecked()->Value();
   #else
     baton->fd = info[0]->ToInt32()->Int32Value();
   #endif
@@ -511,7 +511,7 @@ NAN_METHOD(Flush) {
   }
   int fd;
   #if NODE_MAJOR_VERSION >= 10
-    fd = info[0]->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
+    fd = info[0]->ToInt32(Nan::GetCurrentContext()).ToLocalChecked()->Value();
   #else
     fd = info[0]->ToInt32()->Int32Value();
   #endif
@@ -564,7 +564,7 @@ NAN_METHOD(Set) {
   }
   int fd;
   #if NODE_MAJOR_VERSION >= 10
-    fd = info[0]->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
+    fd = info[0]->ToInt32(Nan::GetCurrentContext()).ToLocalChecked()->Value();
   #else
     fd = info[0]->ToInt32()->Int32Value();
   #endif
@@ -626,7 +626,7 @@ NAN_METHOD(Drain) {
   }
   int fd;
   #if NODE_MAJOR_VERSION >= 10
-    fd = info[0]->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
+    fd = info[0]->ToInt32(Nan::GetCurrentContext()).ToLocalChecked()->Value();
   #else
     fd = info[0]->ToInt32()->Int32Value();
   #endif
@@ -697,7 +697,7 @@ SerialPortStopBits NAN_INLINE(ToStopBitEnum(double stopBits)) {
 }
 
 extern "C" {
-  void init_serialport(v8::Handle<v8::Object> target) {
+  void init_serialport( v8::Local<v8::Object> target) {
     Nan::HandleScope scope;
     Nan::SetMethod(target, "set", Set);
     Nan::SetMethod(target, "open", Open);
diff --git a/vendor/node-usb-native/src/serialport_poller.cpp b/vendor/node-usb-native/src/serialport_poller.cpp
index 7471f2a3..d4b5b229 100644
--- a/vendor/node-usb-native/src/serialport_poller.cpp
+++ b/vendor/node-usb-native/src/serialport_poller.cpp
@@ -49,7 +49,7 @@ void SerialportPoller::callCallback(int status) {
 
 
 
-void SerialportPoller::Init(Handle<Object> target) {
+void SerialportPoller::Init(Local<Object> target) {
   Nan::HandleScope scope;
 
   // Prepare constructor template
@@ -84,7 +84,7 @@ NAN_METHOD(SerialportPoller::New) {
 
   SerialportPoller* obj = new SerialportPoller();
   #if NODE_MAJOR_VERSION >= 10
-    obj->fd_ = info[0]->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
+    obj->fd_ = info[0]->ToInt32(Nan::GetCurrentContext()).ToLocalChecked()->Value();
   #else
     obj->fd_ = info[0]->ToInt32()->Int32Value();
   #endif
diff --git a/vendor/node-usb-native/src/serialport_poller.h b/vendor/node-usb-native/src/serialport_poller.h
index 4d20b07d..2e35de06 100644
--- a/vendor/node-usb-native/src/serialport_poller.h
+++ b/vendor/node-usb-native/src/serialport_poller.h
@@ -10,7 +10,7 @@
 
 class SerialportPoller : public Nan::ObjectWrap {
  public:
-  static void Init(v8::Handle<v8::Object> target);
+  static void Init( v8::Local<v8::Object> target);
 
   void callCallback(int status);
 
diff --git a/vendor/node-usb-native/src/serialport_unix.cpp b/vendor/node-usb-native/src/serialport_unix.cpp
index cd27b40c..e225683d 100644
--- a/vendor/node-usb-native/src/serialport_unix.cpp
+++ b/vendor/node-usb-native/src/serialport_unix.cpp
@@ -42,8 +42,8 @@ OpenBatonPlatformOptions* ParsePlatformOptions(const v8::Local<v8::Object>& opti
 
   UnixPlatformOptions* result = new UnixPlatformOptions();
   #if NODE_MAJOR_VERSION >= 10
-    result->vmin = Nan::Get(options, Nan::New<v8::String>("vmin").ToLocalChecked()).ToLocalChecked()->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
-    result->vtime = Nan::Get(options, Nan::New<v8::String>("vtime").ToLocalChecked()).ToLocalChecked()->ToInt32(v8::Isolate::GetCurrent())->Int32Value();
+    result->vmin = Nan::Get(options, Nan::New<v8::String>("vmin").ToLocalChecked()).ToLocalChecked()->ToInt32(Nan::GetCurrentContext()).ToLocalChecked()->Value();
+    result->vtime = Nan::Get(options, Nan::New<v8::String>("vtime").ToLocalChecked()).ToLocalChecked()->ToInt32(Nan::GetCurrentContext()).ToLocalChecked()->Value();
   #else
     result->vmin = Nan::Get(options, Nan::New<v8::String>("vmin").ToLocalChecked()).ToLocalChecked()->ToInt32()->Int32Value();
     result->vtime = Nan::Get(options, Nan::New<v8::String>("vtime").ToLocalChecked()).ToLocalChecked()->ToInt32()->Int32Value();