diff --git a/android/app/build.gradle b/android/app/build.gradle
index 0e87d789..761f3c85 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -62,7 +62,7 @@ android {
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        minSdkVersion 19
+        minSdkVersion 21
         multiDexEnabled true
     }