diff --git a/lib/main.dart b/lib/main.dart
index 30c97c4b..327b1fcd 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -27,7 +27,8 @@ class App extends StatelessWidget {
       debugShowCheckedModeBanner: false,
       theme: ThemeData(
         fontFamily: GoogleFonts.openSans().fontFamily,
-        primarySwatch: Colors.indigo,
+        colorSchemeSeed: Colors.blue,
+        useMaterial3: true,
       ),
       home: const HomePage(),
     );