diff --git a/flutter_mobx/lib/flutter_mobx.dart b/flutter_mobx/lib/flutter_mobx.dart
index 51601bb6..9229a448 100644
--- a/flutter_mobx/lib/flutter_mobx.dart
+++ b/flutter_mobx/lib/flutter_mobx.dart
@@ -32,6 +32,7 @@
 ///      );
 ///
 
+// ignore: unnecessary_library_name
 library flutter_mobx;
 
 export 'package:flutter_mobx/src/multi_reaction_builder.dart';
diff --git a/flutter_mobx/pubspec.yaml b/flutter_mobx/pubspec.yaml
index fbfc69b8..3ba7521f 100644
--- a/flutter_mobx/pubspec.yaml
+++ b/flutter_mobx/pubspec.yaml
@@ -10,7 +10,7 @@ homepage: https://mobx.netlify.app
 topics:
   - reactive-programming
   - state-management
-  - ui
+  - user-interface
 
 environment:
   sdk: ">=3.0.0 <4.0.0"
@@ -24,7 +24,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.4.9
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
   flutter_test:
     sdk: flutter
   mocktail: ^1.0.3
diff --git a/mobx_codegen/analysis_options.yaml b/mobx_codegen/analysis_options.yaml
index 998047e8..e28d8613 100644
--- a/mobx_codegen/analysis_options.yaml
+++ b/mobx_codegen/analysis_options.yaml
@@ -1,6 +1,8 @@
 include: package:lints/recommended.yaml
 
 analyzer:
+  errors:
+    unused_element: ignore
   exclude:
     - test/data/**.dart
     - test/*.g.dart
diff --git a/mobx_codegen/test/generator_usage_test.dart b/mobx_codegen/test/generator_usage_test.dart
index 833aafc1..950adeea 100644
--- a/mobx_codegen/test/generator_usage_test.dart
+++ b/mobx_codegen/test/generator_usage_test.dart
@@ -9,7 +9,6 @@ class TestStore = _TestStore with _$TestStore;
 bool customEquals(String? oldValue, String? newValue) => oldValue != newValue;
 
 abstract class _TestStore with Store {
-  // ignore: unused_element
   _TestStore(this.field1, {this.field2});
 
   @observable
diff --git a/mobx_examples/lib/todos/todo_widgets.dart b/mobx_examples/lib/todos/todo_widgets.dart
index 5ff0b503..4e65b4a0 100644
--- a/mobx_examples/lib/todos/todo_widgets.dart
+++ b/mobx_examples/lib/todos/todo_widgets.dart
@@ -121,7 +121,7 @@ class ActionBar extends StatelessWidget {
         },
       ),
       Observer(
-          builder: (_) => ButtonBar(
+          builder: (_) => OverflowBar(
                 children: <Widget>[
                   ElevatedButton(
                     onPressed: list.canRemoveAllCompleted