diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
index e22b84c..062f915 100644
--- a/example/android/app/build.gradle
+++ b/example/android/app/build.gradle
@@ -55,7 +55,7 @@ android {
 
     defaultConfig {
         applicationId "com.nimroddayan.flutternsd.example"
-        minSdkVersion 21
+        minSdkVersion 23
         targetSdkVersion 29
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName