diff --git a/package.json b/package.json
index c35ba21..916e785 100644
--- a/package.json
+++ b/package.json
@@ -38,8 +38,8 @@
     "test": "mocha"
   },
   "dependencies": {
-    "bindings": "^1.4.0",
-    "nan": "^2.12.1"
+    "bindings": "^1.5.0",
+    "nan": "^2.14.0"
   },
   "devDependencies": {
     "mocha": "^6.0.0",
diff --git a/src/cardreader.cpp b/src/cardreader.cpp
index 98c6016..ad9c4e5 100644
--- a/src/cardreader.cpp
+++ b/src/cardreader.cpp
@@ -58,10 +58,8 @@ void CardReader::init(Local<Object> target) {
     Nan::SetPrototypeTemplate(tpl, "SCARD_UNPOWER_CARD", Nan::New(SCARD_UNPOWER_CARD));
     Nan::SetPrototypeTemplate(tpl, "SCARD_EJECT_CARD", Nan::New(SCARD_EJECT_CARD));
 
-    Local <Context> context = Nan::GetCurrentContext();
-
-    constructor.Reset(tpl->GetFunction(context).ToLocalChecked());
-    target->Set(Nan::New("CardReader").ToLocalChecked(), tpl->GetFunction(context).ToLocalChecked());
+    constructor.Reset(Nan::GetFunction(tpl).ToLocalChecked());
+    target->Set(Nan::New("CardReader").ToLocalChecked(), Nan::GetFunction(tpl).ToLocalChecked());
 }
 
 CardReader::CardReader(const std::string &reader_name): m_card_context(0),
@@ -136,11 +134,9 @@ NAN_METHOD(CardReader::Connect) {
         return Nan::ThrowError("Third argument must be a callback function");
     }
 
-    Local<Context> context = Nan::GetCurrentContext();
-
     ConnectInput* ci = new ConnectInput();
-    ci->share_mode = info[0]->Uint32Value(context).FromJust();
-    ci->pref_protocol = info[1]->Uint32Value(context).FromJust();
+    ci->share_mode = Nan::To<uint32_t>(info[0]).FromJust();
+    ci->pref_protocol = Nan::To<uint32_t>(info[1]).FromJust();
     Local<Function> cb = Local<Function>::Cast(info[2]);
 
     // This creates our work request, including the libuv struct.
@@ -174,9 +170,7 @@ NAN_METHOD(CardReader::Disconnect) {
         return Nan::ThrowError("Second argument must be a callback function");
     }
 
-    Local<Context> context = Nan::GetCurrentContext();
-
-    DWORD disposition = info[0]->Uint32Value(context).FromJust();
+    DWORD disposition = Nan::To<uint32_t>(info[0]).FromJust();
     Local<Function> cb = Local<Function>::Cast(info[1]);
 
     // This creates our work request, including the libuv struct.
@@ -222,11 +216,9 @@ NAN_METHOD(CardReader::Transmit) {
         return Nan::ThrowError("Fourth argument must be a callback function");
     }
 
-    Local<Context> context = Nan::GetCurrentContext();
-
     Local<Object> buffer_data = Nan::To<Object>(info[0]).ToLocalChecked();
-    uint32_t out_len = info[1]->Uint32Value(context).FromJust();
-    uint32_t protocol = info[2]->Uint32Value(context).FromJust();
+    uint32_t out_len = Nan::To<uint32_t>(info[1]).FromJust();
+    uint32_t protocol = Nan::To<uint32_t>(info[2]).FromJust();
 
     Local<Function> cb = Local<Function>::Cast(info[3]);
 
@@ -280,10 +272,8 @@ NAN_METHOD(CardReader::Control) {
         return Nan::ThrowError("Fourth argument must be a callback function");
     }
 
-	Local<Context> context = Nan::GetCurrentContext();
-
     Local<Object> in_buf = Nan::To<Object>(info[0]).ToLocalChecked();
-    DWORD control_code = info[1]->Uint32Value(context).FromJust();
+    DWORD control_code = Nan::To<uint32_t>(info[1]).FromJust();
     Local<Object> out_buf = Nan::To<Object>(info[2]).ToLocalChecked();
     Local<Function> cb = Local<Function>::Cast(info[3]);
 
diff --git a/src/pcsclite.cpp b/src/pcsclite.cpp
index a35d0b4..33aa38a 100644
--- a/src/pcsclite.cpp
+++ b/src/pcsclite.cpp
@@ -8,8 +8,6 @@ Nan::Persistent<Function> PCSCLite::constructor;
 
 void PCSCLite::init(Local<Object> target) {
 
-    Local<Context> context = Nan::GetCurrentContext();
-
     // Prepare constructor template
     Local<FunctionTemplate> tpl = Nan::New<FunctionTemplate>(New);
     tpl->SetClassName(Nan::New("PCSCLite").ToLocalChecked());
@@ -19,8 +17,8 @@ void PCSCLite::init(Local<Object> target) {
     Nan::SetPrototypeTemplate(tpl, "close", Nan::New<FunctionTemplate>(Close));
 
 
-    constructor.Reset(tpl->GetFunction(context).ToLocalChecked());
-    target->Set(Nan::New("PCSCLite").ToLocalChecked(), tpl->GetFunction(context).ToLocalChecked());
+    constructor.Reset(Nan::GetFunction(tpl).ToLocalChecked());
+    target->Set(Nan::New("PCSCLite").ToLocalChecked(), Nan::GetFunction(tpl).ToLocalChecked());
 }
 
 PCSCLite::PCSCLite(): m_card_context(0),
diff --git a/yarn.lock b/yarn.lock
index 75fb004..1bbe87a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -70,10 +70,10 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
-bindings@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.4.0.tgz#909efa49f2ebe07ecd3cb136778f665052040127"
-  integrity sha512-7znEVX22Djn+nYjxCWKDne0RRloa9XfYa84yk3s+HkE3LpDYZmhArYr9O9huBoHY3/oXispx5LorIX7Sl2CgSQ==
+bindings@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.5.0.tgz#10353c9e945334bc0511a6d90b38fbc7c9c504df"
+  integrity sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==
   dependencies:
     file-uri-to-path "1.0.0"
 
@@ -428,10 +428,10 @@ ms@^2.1.1:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
-nan@^2.12.1:
-  version "2.12.1"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.12.1.tgz#7b1aa193e9aa86057e3c7bbd0ac448e770925552"
-  integrity sha512-JY7V6lRkStKcKTvHO5NVSQRv+RV+FIL5pvDoLiAtSL9pKlC5x9PKQcZDsq7m4FO4d57mkhC6Z+QhAh3Jdk5JFw==
+nan@^2.14.0:
+  version "2.14.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
+  integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
 
 nise@^1.5.2:
   version "1.5.3"