diff --git a/.travis.yml b/.travis.yml
index c691f3a..46f389c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ language: node_js
 sudo: false
 
 node_js:
-  - "11"
+  - "node"
 
 os:
   - linux
diff --git a/appveyor.yml b/appveyor.yml
index ad65f9a..d844698 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,7 @@
 image: Visual Studio 2017
 
 environment:
-  NODEJS_VERSION: "11"
+  NODEJS_VERSION: "12"
   PREBUILD_UPLOAD:
     secure: /JesINEpGYP12bsjCPZEozyGOBGXj48nVKYqcS7kHO+aiL8+R/ko8vmh3mo5aQvw
 
diff --git a/package.json b/package.json
index f200a5f..c9ec248 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tree-sitter-elm",
-  "version": "2.2.2",
+  "version": "2.2.3",
   "description": "Tree sitter definitions for elm",
   "main": "index.js",
   "keywords": [
@@ -15,7 +15,7 @@
   },
   "devDependencies": {
     "prebuild": "^8.2.1",
-    "tree-sitter-cli": "^0.14.6"
+    "tree-sitter-cli": "^0.14.7"
   },
   "scripts": {
     "build": "tree-sitter generate && node-gyp build --debug",
diff --git a/src/binding.cc b/src/binding.cc
index 0901129..b045f5e 100644
--- a/src/binding.cc
+++ b/src/binding.cc
@@ -10,17 +10,17 @@ namespace {
 
 NAN_METHOD(New) {}
 
-void Init(Handle<Object> exports, Handle<Object> module) {
+void Init(Local<Object> exports, Local<Object> module) {
   Local<FunctionTemplate> tpl = Nan::New<FunctionTemplate>(New);
   tpl->SetClassName(Nan::New("Language").ToLocalChecked());
   tpl->InstanceTemplate()->SetInternalFieldCount(1);
 
-  Local<Function> constructor = tpl->GetFunction();
+  Local<Function> constructor = Nan::GetFunction(tpl).ToLocalChecked();
   Local<Object> instance = constructor->NewInstance(Nan::GetCurrentContext()).ToLocalChecked();
   Nan::SetInternalFieldPointer(instance, 0, tree_sitter_elm());
 
-  instance->Set(Nan::New("name").ToLocalChecked(), Nan::New("elm").ToLocalChecked());
-  module->Set(Nan::New("exports").ToLocalChecked(), instance);
+  Nan::Set(instance, Nan::New("name").ToLocalChecked(), Nan::New("elm").ToLocalChecked());
+  Nan::Set(module, Nan::New("exports").ToLocalChecked(), instance);
 }
 
 NODE_MODULE(tree_sitter_elm_binding, Init)