diff --git a/android/app/build.gradle b/android/app/build.gradle
index 211a2511..84de668d 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -53,7 +53,7 @@ android {
         applicationId "com.suwayomi.tachidesk_sorayomi"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
-        minSdkVersion 19
+        minSdkVersion 21
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName