diff --git a/.flutter-plugins b/.flutter-plugins
deleted file mode 100644
index d9d249a..0000000
--- a/.flutter-plugins
+++ /dev/null
@@ -1,8 +0,0 @@
-# This is a generated file; do not edit or check into version control.
-camera=/Users/yo/.pub-cache/hosted/pub.dev/camera-0.10.5+7/
-camera_android=/Users/yo/.pub-cache/hosted/pub.dev/camera_android-0.10.8+15/
-camera_avfoundation=/Users/yo/.pub-cache/hosted/pub.dev/camera_avfoundation-0.9.13+8/
-camera_web=/Users/yo/.pub-cache/hosted/pub.dev/camera_web-0.3.2+3/
-flutter_plugin_android_lifecycle=/Users/yo/.pub-cache/hosted/pub.dev/flutter_plugin_android_lifecycle-2.0.17/
-google_mlkit_commons=/Users/yo/.pub-cache/hosted/pub.dev/google_mlkit_commons-0.6.1/
-google_mlkit_text_recognition=/Users/yo/.pub-cache/hosted/pub.dev/google_mlkit_text_recognition-0.11.0/
diff --git a/.flutter-plugins-dependencies b/.flutter-plugins-dependencies
deleted file mode 100644
index 8d4ea65..0000000
--- a/.flutter-plugins-dependencies
+++ /dev/null
@@ -1 +0,0 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"camera_avfoundation","path":"/Users/yo/.pub-cache/hosted/pub.dev/camera_avfoundation-0.9.13+8/","native_build":true,"dependencies":[]},{"name":"google_mlkit_commons","path":"/Users/yo/.pub-cache/hosted/pub.dev/google_mlkit_commons-0.6.1/","native_build":true,"dependencies":[]},{"name":"google_mlkit_text_recognition","path":"/Users/yo/.pub-cache/hosted/pub.dev/google_mlkit_text_recognition-0.11.0/","native_build":true,"dependencies":["google_mlkit_commons"]}],"android":[{"name":"camera_android","path":"/Users/yo/.pub-cache/hosted/pub.dev/camera_android-0.10.8+15/","native_build":true,"dependencies":["flutter_plugin_android_lifecycle"]},{"name":"flutter_plugin_android_lifecycle","path":"/Users/yo/.pub-cache/hosted/pub.dev/flutter_plugin_android_lifecycle-2.0.17/","native_build":true,"dependencies":[]},{"name":"google_mlkit_commons","path":"/Users/yo/.pub-cache/hosted/pub.dev/google_mlkit_commons-0.6.1/","native_build":true,"dependencies":[]},{"name":"google_mlkit_text_recognition","path":"/Users/yo/.pub-cache/hosted/pub.dev/google_mlkit_text_recognition-0.11.0/","native_build":true,"dependencies":["google_mlkit_commons"]}],"macos":[],"linux":[],"windows":[],"web":[{"name":"camera_web","path":"/Users/yo/.pub-cache/hosted/pub.dev/camera_web-0.3.2+3/","dependencies":[]}]},"dependencyGraph":[{"name":"camera","dependencies":["camera_android","camera_avfoundation","camera_web","flutter_plugin_android_lifecycle"]},{"name":"camera_android","dependencies":["flutter_plugin_android_lifecycle"]},{"name":"camera_avfoundation","dependencies":[]},{"name":"camera_web","dependencies":[]},{"name":"flutter_plugin_android_lifecycle","dependencies":[]},{"name":"google_mlkit_commons","dependencies":[]},{"name":"google_mlkit_text_recognition","dependencies":["google_mlkit_commons"]}],"date_created":"2024-04-14 21:09:41.344093","version":"3.19.2"}
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 96486fd..f11ef17 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,8 +23,13 @@ migrate_working_dir/
 
 # Flutter/Dart/Pub related
 # Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
-/pubspec.lock
 **/doc/api/
+**/ios/Flutter/.last_build_id
 .dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
 .packages
-build/
+.pub-cache/
+.pub/
+/build/
+/pubspec.lock
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a86d915..07b40bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.0.4
+
+* Upgrade dependencies.
+
 ## 0.0.3
 
 * Add documentation to CameraUtil and FocusedAreaOCRPainter classes.
diff --git a/lib/focused_area_ocr_flutter.dart b/lib/focused_area_ocr_flutter.dart
index 530d28d..4fbefaa 100644
--- a/lib/focused_area_ocr_flutter.dart
+++ b/lib/focused_area_ocr_flutter.dart
@@ -11,7 +11,7 @@ import 'camera_util.dart';
 /// A widget for capturing live camera feed and performing OCR on a focused area of the camera view.
 class FocusedAreaOCRView extends StatefulWidget {
   const FocusedAreaOCRView({
-    Key? key,
+    super.key,
     this.focusedAreaWidth = 200.0,
     this.focusedAreaHeight = 40.0,
     this.focusedAreaCenter = Offset.zero,
@@ -26,7 +26,7 @@ class FocusedAreaOCRView extends StatefulWidget {
     this.onCameraFeedReady,
     this.onDetectorViewModeChanged,
     this.onCameraLensDirectionChanged,
-  }) : super(key: key);
+  });
 
   /// The width of the focused area.
   final double? focusedAreaWidth;
diff --git a/pubspec.yaml b/pubspec.yaml
index 426bf49..c0e9c4a 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: focused_area_ocr_flutter
 description: This is a package to get text in the focused area on the camera. It is created based on OCR technology by https://pub.dev/packages/google_mlkit_text_recognition.
-version: 0.0.3
+version: 0.0.4
 repository: https://github.com/KobayashiYoh/focused_area_ocr_flutter
 
 environment:
@@ -10,14 +10,14 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  google_mlkit_commons: ^0.6.1
-  google_mlkit_text_recognition: ^0.11.0
-  camera: ^0.10.5+7
+  google_mlkit_commons: ^0.7.1
+  google_mlkit_text_recognition: ^0.13.0
+  camera: ^0.10.0+6
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^2.0.0
+  flutter_lints: ^4.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec