diff --git a/examples/lib/stories/components/time_scale_example.dart b/examples/lib/stories/components/time_scale_example.dart
index dfe59eb1e2..5c41b9fa07 100644
--- a/examples/lib/stories/components/time_scale_example.dart
+++ b/examples/lib/stories/components/time_scale_example.dart
@@ -108,11 +108,14 @@ class _Chopper extends SpriteAnimationComponent
   }
 
   @override
-  void onCollisionStart(Set<Vector2> _, PositionComponent other) {
+  void onCollisionStart(
+    Set<Vector2> intersectionPoints,
+    PositionComponent other,
+  ) {
     if (other is _Chopper) {
       game.timeScale = 0.25;
     }
-    super.onCollisionStart(_, other);
+    super.onCollisionStart(intersectionPoints, other);
   }
 
   @override
diff --git a/examples/lib/stories/system/step_engine_example.dart b/examples/lib/stories/system/step_engine_example.dart
index da6ee9d6cb..a2d1bc7f43 100644
--- a/examples/lib/stories/system/step_engine_example.dart
+++ b/examples/lib/stories/system/step_engine_example.dart
@@ -59,7 +59,10 @@ class StepEngineExample extends FlameGame
   }
 
   @override
-  KeyEventResult onKeyEvent(_, Set<LogicalKeyboardKey> keysPressed) {
+  KeyEventResult onKeyEvent(
+    KeyEvent event,
+    Set<LogicalKeyboardKey> keysPressed,
+  ) {
     if (keysPressed.contains(LogicalKeyboardKey.keyP)) {
       paused = !paused;
     } else if (keysPressed.contains(LogicalKeyboardKey.keyS)) {
@@ -71,7 +74,7 @@ class StepEngineExample extends FlameGame
       _stepTimeMultiplier -= 1;
       _controlsText.text = _text;
     }
-    return super.onKeyEvent(_, keysPressed);
+    return super.onKeyEvent(event, keysPressed);
   }
 
   // Creates the circle detectors.
@@ -128,14 +131,17 @@ class _DetectorComponents extends CircleComponent with CollisionCallbacks {
   });
 
   @override
-  void onCollisionStart(_, __) {
+  void onCollisionStart(
+    Set<Vector2> intersectionPoints,
+    PositionComponent other,
+  ) {
     paint.color = BasicPalette.black.color;
-    super.onCollisionStart(_, __);
+    super.onCollisionStart(intersectionPoints, other);
   }
 
   @override
-  void onCollisionEnd(__) {
+  void onCollisionEnd(PositionComponent other) {
     paint.color = BasicPalette.white.color;
-    super.onCollisionEnd(__);
+    super.onCollisionEnd(other);
   }
 }
diff --git a/packages/flame/lib/src/components/input/joystick_component.dart b/packages/flame/lib/src/components/input/joystick_component.dart
index 9106e31d2f..d7c1acf335 100644
--- a/packages/flame/lib/src/components/input/joystick_component.dart
+++ b/packages/flame/lib/src/components/input/joystick_component.dart
@@ -119,15 +119,15 @@ class JoystickComponent extends PositionComponent
   }
 
   @override
-  bool onDragEnd(_) {
-    super.onDragEnd(_);
+  bool onDragEnd(DragEndEvent event) {
+    super.onDragEnd(event);
     onDragStop();
     return false;
   }
 
   @override
-  bool onDragCancel(_) {
-    super.onDragCancel(_);
+  bool onDragCancel(DragCancelEvent event) {
+    super.onDragCancel(event);
     onDragStop();
     return false;
   }
diff --git a/packages/flame_behavior_tree/behavior_tree/pubspec.yaml b/packages/flame_behavior_tree/behavior_tree/pubspec.yaml
index a6e36f3b1a..b952e2ec50 100644
--- a/packages/flame_behavior_tree/behavior_tree/pubspec.yaml
+++ b/packages/flame_behavior_tree/behavior_tree/pubspec.yaml
@@ -15,6 +15,5 @@ dependencies:
 
 dev_dependencies:
   flame_lint: ^1.2.0
-  lints: ^3.0.0
   mocktail: ^1.0.3
   test: any
diff --git a/packages/flame_lint/pubspec.yaml b/packages/flame_lint/pubspec.yaml
index 24e896df1e..ec0adf5d00 100644
--- a/packages/flame_lint/pubspec.yaml
+++ b/packages/flame_lint/pubspec.yaml
@@ -14,7 +14,7 @@ environment:
   sdk: ">=3.4.0 <4.0.0"
 
 dependencies:
-  lints: ^3.0.0
+  lints: ^4.0.0
 
 dev_dependencies:
   dartdoc: ^8.0.8