diff --git a/experimental/pedometer/example/lib/main.dart b/experimental/pedometer/example/lib/main.dart
index 772737019..705a530f6 100644
--- a/experimental/pedometer/example/lib/main.dart
+++ b/experimental/pedometer/example/lib/main.dart
@@ -41,9 +41,7 @@ class RoundClipper extends CustomClipper<Path> {
 }
 
 class Home extends StatefulWidget {
-  const Home({
-    Key? key,
-  }) : super(key: key);
+  const Home({super.key});
 
   @override
   State<Home> createState() => _HomeState();
diff --git a/experimental/pedometer/example/pubspec.yaml b/experimental/pedometer/example/pubspec.yaml
index a979a8124..8fd6ed455 100644
--- a/experimental/pedometer/example/pubspec.yaml
+++ b/experimental/pedometer/example/pubspec.yaml
@@ -56,7 +56,7 @@ dev_dependencies:
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
-  flutter_lints: ^2.0.0
+  flutter_lints: ^3.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec