diff --git a/android/build.gradle b/android/build.gradle
index faacca8a..77df7aff 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -9,8 +9,8 @@ buildscript {
     }
 
     dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.70"
-        classpath 'com.android.tools.build:gradle:3.6.1'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.31"
+        classpath 'com.android.tools.build:gradle:4.1.3'
     }
 }
 
@@ -28,14 +28,14 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 31
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
     }
     defaultConfig {
         minSdkVersion 16
-        targetSdkVersion 28
+        targetSdkVersion 31
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -70,7 +70,7 @@ android {
 dependencies {
     api 'org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.70'
     implementation 'androidx.annotation:annotation:1.1.0'
-    implementation 'com.stripe:stripe-android:16.10.0'
+    implementation 'com.stripe:stripe-android:16.10.2'
     implementation 'com.android.support:appcompat-v7:28.0.0'
     implementation 'com.google.android.gms:play-services-wallet:18.0.0'
 }
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index b8417dba..029a7963 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
index 56787aba..32b413df 100644
--- a/example/android/app/build.gradle
+++ b/example/android/app/build.gradle
@@ -16,7 +16,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 31
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
@@ -30,7 +30,7 @@ android {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "de.jonasbark.stripepaymentexample"
         minSdkVersion 21
-        targetSdkVersion 29
+        targetSdkVersion 31
         versionCode 1
         multiDexEnabled true
         versionName "1.0"
diff --git a/example/android/app/src/main/AndroidManifest.xml b/example/android/app/src/main/AndroidManifest.xml
index df520cc4..ec1d669a 100644
--- a/example/android/app/src/main/AndroidManifest.xml
+++ b/example/android/app/src/main/AndroidManifest.xml
@@ -13,7 +13,7 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
-        android:name="io.flutter.app.FlutterApplication"
+        android:name="${applicationName}"
         android:label="stripe_payment_example"
         android:icon="@mipmap/ic_launcher">
         <activity
@@ -28,8 +28,9 @@
                  there is no splash screen (such as the default splash screen
                  defined in @style/LaunchTheme). -->
             <meta-data
-                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
-                android:value="true" />
+                android:name="flutterEmbedding"
+                android:value="2" />
+
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
diff --git a/example/android/app/src/main/kotlin/jonasbark/de/stripepaymentexample/MainActivity.kt b/example/android/app/src/main/kotlin/jonasbark/de/stripepaymentexample/MainActivity.kt
index 2899e47a..15e16f10 100644
--- a/example/android/app/src/main/kotlin/jonasbark/de/stripepaymentexample/MainActivity.kt
+++ b/example/android/app/src/main/kotlin/jonasbark/de/stripepaymentexample/MainActivity.kt
@@ -1,16 +1,10 @@
 package jonasbark.de.stripepaymentexample
 
 import android.os.Bundle
-import io.flutter.app.FlutterActivity
+import io.flutter.embedding.android.FlutterActivity;
 import io.flutter.plugins.GeneratedPluginRegistrant
 
 class MainActivity : FlutterActivity() {
 
-
-    @Override
-    protected override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        GeneratedPluginRegistrant.registerWith(this)
-    }
 }
 
diff --git a/example/android/app/src/main/res/values/styles.xml b/example/android/app/src/main/res/values/styles.xml
index 8676405e..38dc73f9 100644
--- a/example/android/app/src/main/res/values/styles.xml
+++ b/example/android/app/src/main/res/values/styles.xml
@@ -5,4 +5,5 @@
              Flutter draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
     </style>
+
 </resources>
diff --git a/example/android/build.gradle b/example/android/build.gradle
index 09661dbb..4f95267a 100644
--- a/example/android/build.gradle
+++ b/example/android/build.gradle
@@ -1,12 +1,26 @@
 buildscript {
-    ext.kotlin_version = '1.3.70'
+    ext.kotlin_version = '1.5.31'
     repositories {
         google()
+        mavenCentral()
         jcenter()
+        maven { url 'https://maven.aliyun.com/repository/public' }
+        maven { url 'https://maven.aliyun.com/repository/google' }
+        maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }
+        maven{
+            url 'https://artifact.bytedance.com/repository/Volcengine/'
+        }
+        mavenCentral()
+        maven {
+            url 'https://jitpack.io'
+        }
+        maven {
+            url 'https://maven.aliyun.com/nexus/content/groups/public/'
+        }
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.6.1'
+        classpath 'com.android.tools.build:gradle:4.1.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -14,7 +28,21 @@ buildscript {
 allprojects {
     repositories {
         google()
+        mavenCentral()
         jcenter()
+        maven { url 'https://maven.aliyun.com/repository/public' }
+        maven { url 'https://maven.aliyun.com/repository/google' }
+        maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }
+        maven{
+            url 'https://artifact.bytedance.com/repository/Volcengine/'
+        }
+        mavenCentral()
+        maven {
+            url 'https://jitpack.io'
+        }
+        maven {
+            url 'https://maven.aliyun.com/nexus/content/groups/public/'
+        }
     }
 }
 
diff --git a/example/android/gradle/wrapper/gradle-wrapper.properties b/example/android/gradle/wrapper/gradle-wrapper.properties
index e5535918..25be5ab2 100644
--- a/example/android/gradle/wrapper/gradle-wrapper.properties
+++ b/example/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip