diff --git a/BluetoothSerialExample/android/app/build.gradle b/BluetoothSerialExample/android/app/build.gradle
index 528a62e..bd7a493 100644
--- a/BluetoothSerialExample/android/app/build.gradle
+++ b/BluetoothSerialExample/android/app/build.gradle
@@ -126,11 +126,11 @@ android {
 }
 
 dependencies {
-    compile project(':react-native-bluetooth-serial')
-    compile project(':@remobile/react-native-toast')
-    compile fileTree(dir: "libs", include: ["*.jar"])
-    compile "com.android.support:appcompat-v7:23.0.1"
-    compile "com.facebook.react:react-native:+"  // From node_modules
+    implementation project(':react-native-bluetooth-serial')
+    implementation project(':@remobile/react-native-toast')
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+    implementation "com.android.support:appcompat-v7:23.0.1"
+    implementation "com.facebook.react:react-native:+"  // From node_modules
 }
 
 // Run this once to be able to run the application with BUCK
diff --git a/android/build.gradle b/android/build.gradle
index 385ae9e..72038ea 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,24 +1,23 @@
 buildscript {
     repositories {
+        google()
         jcenter()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.0'
+        classpath 'com.android.tools.build:gradle:3.4.0'
     }
 }
 
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "23.0.1"
+    compileSdkVersion 28
+    buildToolsVersion "28.0.3"
 
     defaultConfig {
         minSdkVersion 16
-        targetSdkVersion 22
-        versionCode 1
-        versionName "1.0"
+        targetSdkVersion 28
         ndk {
             abiFilters "armeabi-v7a", "x86"
         }
@@ -26,6 +25,7 @@ android {
 }
 
 repositories {
+    google()
     mavenCentral()
     maven {
         // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
@@ -34,5 +34,5 @@ repositories {
 }
 
 dependencies {
-    compile 'com.facebook.react:react-native:+'
+    implementation 'com.facebook.react:react-native:+'
 }
\ No newline at end of file
diff --git a/android/gradle.properties b/android/gradle.properties
index d230714..8f0509b 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -13,4 +13,4 @@
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 #Thu Nov 24 08:03:52 CET 2016
-android.useDeprecatedNdk=true
+#android.useDeprecatedNdk=true
diff --git a/android/src/main/java/com/rusel/RCTBluetoothSerial/RCTBluetoothSerialPackage.java b/android/src/main/java/com/rusel/RCTBluetoothSerial/RCTBluetoothSerialPackage.java
index 3ae4831..0e3648d 100644
--- a/android/src/main/java/com/rusel/RCTBluetoothSerial/RCTBluetoothSerialPackage.java
+++ b/android/src/main/java/com/rusel/RCTBluetoothSerial/RCTBluetoothSerialPackage.java
@@ -20,7 +20,6 @@ public List<NativeModule> createNativeModules(ReactApplicationContext reactConte
         return modules;
     }
 
-    @Override
     public List<Class<? extends JavaScriptModule>> createJSModules() {
         return Collections.emptyList();
     }
diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..6fc1b7e
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,26 @@
+// Type definitions for @secullum/react-native-bluetooth-serial
+// Project: https://github.com/rusel1989/react-native-bluetooth-serial
+// Definitions by: Rodrigo Weber <https://github.com/RodrigoAWeber>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.7.2
+declare module '@secullum/react-native-bluetooth-serial' {
+    import * as React from "react";
+    import * as ReactNative from "react-native";
+
+    class Buffer {
+        constructor(data: number[]);
+    }
+
+    namespace BluetoothSerial {
+        const on: (eventName: string, handler: () => void) => void
+        const removeListener: (eventName: string, handler: () => void) => void
+        const write: (data: Buffer | string) => Promise<Boolean>;
+        const list: () => Promise<Array<{ id: string, name: string }>>;
+        const isEnabled: () => Promise<Boolean>;
+        const connect: (id: string) => Promise<void>;
+        const disconnect: () => Promise<void>;
+        const isConnected: () => Promise<Boolean>;
+    }
+
+    export = BluetoothSerial
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 02f2ae5..7656f2d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "react-native-bluetooth-serial",
-  "version": "1.0.0-rc1",
-  "description": "'Bluetooth serial for react native'",
+  "name": "@secullum/react-native-bluetooth-serial",
+  "version": "1.1.0",
+  "description": "Bluetooth serial for react native",
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"