diff --git a/lib/main.dart b/lib/main.dart
index a6b972d..dca254e 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -101,7 +101,6 @@ class _MyHomePageState extends State<MyHomePage> {
       );
 
       final uptime = await client.run('uptime');
-      print(uptime);
       setState(() {
         _output = utf8.decode(uptime);
       });
@@ -672,13 +671,13 @@ class KeepOrDeleteKey extends StatelessWidget {
         );
 
     final buttonStyleKeepActive = ButtonStyle(
-      backgroundColor: MaterialStateProperty.all(Colors.blue),
-      foregroundColor: MaterialStateProperty.all(Colors.white),
+      backgroundColor: WidgetStateProperty.all(Colors.blue),
+      foregroundColor: WidgetStateProperty.all(Colors.white),
     );
 
     final buttonStyleDeleteActive = ButtonStyle(
-      backgroundColor: MaterialStateProperty.all(Colors.red),
-      foregroundColor: MaterialStateProperty.all(Colors.white),
+      backgroundColor: WidgetStateProperty.all(Colors.red),
+      foregroundColor: WidgetStateProperty.all(Colors.white),
     );
 
     ButtonStyle? buttonStyleKeep;