diff --git a/lib/main.dart b/lib/main.dart
index e639ad5..1b4c42e 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -36,10 +36,8 @@ class MyApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'Flutter Demo',
-      theme: ThemeData(
-        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
-        useMaterial3: true,
-      ),
+      theme: ThemeData.light(),
+      darkTheme: ThemeData.dark(),
       home: const MyHomePage(title: 'Flutter Demo Home Page'),
     );
   }