diff --git a/packages/flutter_widgets/example/android/app/build.gradle b/packages/flutter_widgets/example/android/app/build.gradle
index c90beca2..c5ff1b9e 100644
--- a/packages/flutter_widgets/example/android/app/build.gradle
+++ b/packages/flutter_widgets/example/android/app/build.gradle
@@ -27,7 +27,7 @@ apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
     compileSdkVersion 29
-    ndkVersion '22.0.7026061'
+    ndkVersion '21.3.6528147'
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'