diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
index 33c33ff2..c5ff1b9e 100644
--- a/example/android/app/build.gradle
+++ b/example/android/app/build.gradle
@@ -27,6 +27,7 @@ apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
     compileSdkVersion 29
+    ndkVersion '21.3.6528147'
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 69a45dc9..842f471c 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -1,6 +1,6 @@
 name: example
 description: A new Flutter project.
-version: 1.0.38+40
+version: 1.0.39+41
 
 environment:
   sdk: ">=2.2.2 <3.0.0"