diff --git a/README.md b/README.md
index 6ab9c2f..b5a39cd 100755
--- a/README.md
+++ b/README.md
@@ -15,10 +15,10 @@ If you want to create an app that displays the content of a remote website
 	mWebView.setWebViewClient(new MyWebViewClient());
 	```
 
-2. open the `MyWebViewClient.java` file and replace `example.com` on line **12** with your custom hostname
+2. open the `MyWebViewClient.java` file and replace `example.com` on line **15** with your custom hostname
 
 	```java
-	if (Uri.parse(url).getHost().endsWith("example.com")) {
+	if (Objects.requireNonNull(Uri.parse(url).getHost()).endsWith("example.com")) {
 	```
 
 ### Using a local source
diff --git a/app/build.gradle b/app/build.gradle
index ce91fd6..9ddfba8 100755
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,13 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion '27.0.3'
+    compileSdkVersion 28
 
     defaultConfig {
         applicationId "com.example.app"
         minSdkVersion 21
-        targetSdkVersion 25
+        targetSdkVersion 28
         versionCode 1
         versionName "1.0"
     }
diff --git a/app/src/main/java/com/example/app/MainActivity.java b/app/src/main/java/com/example/app/MainActivity.java
index 10cc58a..264c404 100755
--- a/app/src/main/java/com/example/app/MainActivity.java
+++ b/app/src/main/java/com/example/app/MainActivity.java
@@ -1,9 +1,8 @@
 package com.example.app;
 
+import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.os.Bundle;
-import android.view.Menu;
-import android.view.MenuItem;
 import android.webkit.WebSettings;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
@@ -12,12 +11,13 @@ public class MainActivity extends Activity {
 
     private WebView mWebView;
 
+    @SuppressLint("SetJavaScriptEnabled")
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
-        mWebView = (WebView) findViewById(R.id.activity_main_webview);
+        mWebView = findViewById(R.id.activity_main_webview);
 
         // Force links and redirects to open in the WebView instead of in a browser
         mWebView.setWebViewClient(new WebViewClient());
diff --git a/app/src/main/java/com/example/app/MyWebViewClient.java b/app/src/main/java/com/example/app/MyWebViewClient.java
index fd88362..5fdb5a8 100755
--- a/app/src/main/java/com/example/app/MyWebViewClient.java
+++ b/app/src/main/java/com/example/app/MyWebViewClient.java
@@ -5,8 +5,11 @@ import android.net.Uri;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 
-public class MyWebViewClient extends WebViewClient {
+import java.util.Objects;
 
+class MyWebViewClient extends WebViewClient {
+
+    @SuppressWarnings("deprecation")
     @Override
     public boolean shouldOverrideUrlLoading(WebView view, String url) {
         Uri uri = Uri.parse(url);
diff --git a/build.gradle b/build.gradle
index c78c3f9..c3d3fea 100755
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.0'
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 6621fba..dd509ce 100755
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Mon Oct 29 15:19:59 CET 2018
+#Mon Jan 21 19:31:21 CET 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip