diff --git a/.github/workflows/flutter.yml b/.github/workflows/flutter.yml
index d6c70ea..e2072bf 100644
--- a/.github/workflows/flutter.yml
+++ b/.github/workflows/flutter.yml
@@ -11,7 +11,7 @@ jobs:
    - uses: actions/checkout@v3
    - uses: subosito/flutter-action@v2.3.0
      with:
-      flutter-version: '3.7.7'
+      flutter-version: '3.16.9'
    - name: Install dependencies and analyze project source
      run: |
        for d in */ ; do
diff --git a/qiita_app/lib/pages/setting_page.dart b/qiita_app/lib/pages/setting_page.dart
index 737688e..17b5152 100644
--- a/qiita_app/lib/pages/setting_page.dart
+++ b/qiita_app/lib/pages/setting_page.dart
@@ -49,7 +49,6 @@ class _SettingsPageState extends State<SettingsPage> {
         title: "Settings",
         showSearchBar: false,
         showBottomDivider: true,
-        // dividerHeight: 4.2,
       ),
       body: ListView(
         children: [
@@ -107,48 +106,3 @@ class _SettingsPageState extends State<SettingsPage> {
     );
   }
 }
-// class _SettingPageState extends State<SettingPage> {
-//   @override
-//   Widget build(BuildContext context) {
-//     return Scaffold(
-//       body: Center(
-//         child: Column(
-//           mainAxisAlignment: MainAxisAlignment.center,
-//           children: [
-//             RoundedEdgeButton(
-//               text: "プライバシーポリシー",
-//               backgroundColor: AppColors.primary,
-//               onPressed: () {
-//                 showAppBottomModalSheet(
-//                   context,
-//                   title: "プライバシーポリシー",
-//                   content: const Text(
-//                     Texts.privacyPolicyText,
-//                     style: AppTextStyles.h2BasicBlack,
-//                   ),
-//                 );
-//               },
-//             ),
-//             const SizedBox(
-//               height: 42,
-//             ),
-//             RoundedEdgeButton(
-//               text: "利用規約",
-//               backgroundColor: AppColors.primary,
-//               onPressed: () {
-//                 showAppBottomModalSheet(
-//                   context,
-//                   title: "利用規約",
-//                   content: const Text(
-//                     Texts.termsService,
-//                     style: AppTextStyles.h3BasicBlack,
-//                   ),
-//                 );
-//               },
-//             ),
-//           ],
-//         ),
-//       ),
-//     );
-//   }
-// }
diff --git a/qiita_app/lib/widgets/app_title.dart b/qiita_app/lib/widgets/app_title.dart
index c684308..c93baf0 100644
--- a/qiita_app/lib/widgets/app_title.dart
+++ b/qiita_app/lib/widgets/app_title.dart
@@ -15,7 +15,7 @@ class AppTitle extends StatelessWidget implements PreferredSizeWidget {
     Key? key,
     required this.title,
     this.style,
-    this.backgroundColor = AppColors.background,
+    this.backgroundColor = AppColors.white,
     this.dividerHeight = 1.0,
     this.showBottomDivider = true,
     this.showSearchBar = false,
diff --git a/qiita_app/lib/widgets/bottom_navigation.dart b/qiita_app/lib/widgets/bottom_navigation.dart
index acc2a1e..f598828 100644
--- a/qiita_app/lib/widgets/bottom_navigation.dart
+++ b/qiita_app/lib/widgets/bottom_navigation.dart
@@ -1,5 +1,5 @@
-import 'package:flutter/material.dart';
 import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
 import 'package:qiita_app/constants/app_colors.dart';
 import 'package:qiita_app/pages/feed_page.dart';
 import 'package:qiita_app/pages/setting_page.dart';
@@ -35,6 +35,7 @@ class _BottomNavigationState extends State<BottomNavigation> {
     return Scaffold(
       body: Center(child: _widgetOptions.elementAt(_selectedIndex)),
       bottomNavigationBar: BottomNavigationBar(
+        backgroundColor: AppColors.white,
         items: const [
           BottomNavigationBarItem(
             icon: Icon(Icons.list),
diff --git a/qiita_app/pubspec.yaml b/qiita_app/pubspec.yaml
index 57252d8..8079a34 100644
--- a/qiita_app/pubspec.yaml
+++ b/qiita_app/pubspec.yaml
@@ -17,14 +17,15 @@ dependencies:
   
 
   cupertino_icons: ^1.0.6
+  package_info_plus: ^4.2.0
+  http: ^1.1.0
   intl: ^0.17.0
   modal_bottom_sheet: ^2.1.2
-  
+
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-    
 
   flutter_lints: ^2.0.0