diff --git a/android/app/build.gradle b/android/app/build.gradle
index 4c9cc7c..374cc4e 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -26,7 +26,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 266c2b9..3ed6154 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -2,7 +2,6 @@
     package="com.example.envirocar_app_main">
  
    <!-- Added for flutter blue --> 
-   
    <uses-permission android:name="android.permission.BLUETOOTH_PRIVILEGED" />
    <uses-permission android:name="android.permission.BLUETOOTH" />  
    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
diff --git a/android/build.gradle b/android/build.gradle
index b4c2aa8..1a1052f 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,12 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.6.10'
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.0'
+        classpath 'com.android.tools.build:gradle:4.1.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -14,18 +14,16 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 
 rootProject.buildDir = '../build'
 subprojects {
     project.buildDir = "${rootProject.buildDir}/${project.name}"
-}
-subprojects {
     project.evaluationDependsOn(':app')
 }
 
 task clean(type: Delete) {
     delete rootProject.buildDir
-}
+}
\ No newline at end of file
diff --git a/lib/screens/loginScreen.dart b/lib/screens/loginScreen.dart
index c63cf22..d55ecc5 100644
--- a/lib/screens/loginScreen.dart
+++ b/lib/screens/loginScreen.dart
@@ -30,6 +30,7 @@ class _LoginScreenState extends State<LoginScreen> {
   String _username;
   String _password;
   bool _wrongCredentials = false;
+  bool _isObscure = true;
 
   Future<void> _showDialogbox(String message) async {
     _logger.i('Showing dialog');
@@ -53,7 +54,7 @@ class _LoginScreenState extends State<LoginScreen> {
               EdgeInsets.fromLTRB(deviceWidth * 0.05, 0, deviceWidth * 0.05, 0),
           child: NotificationListener<OverscrollIndicatorNotification>(
             onNotification: (OverscrollIndicatorNotification overscroll) {
-              overscroll.disallowGlow();
+              overscroll.disallowIndicator();
               return;
             },
             child: Form(
@@ -95,9 +96,22 @@ class _LoginScreenState extends State<LoginScreen> {
 
                     // Password
                     TextFormField(
-                      obscureText: true,
+                      obscureText: _isObscure,
                       decoration: inputDecoration.copyWith(
                         labelText: 'Password',
+                        suffixIcon: IconButton(
+                          icon: Icon(
+                            _isObscure
+                                ? Icons.visibility_off_outlined
+                                : Icons.visibility_outlined,
+                            color: Colors.white,
+                          ),
+                          onPressed: () {
+                            setState(() {
+                              _isObscure = !_isObscure;
+                            });
+                          },
+                        ),
                       ),
                       // validator: (value) {
                       //   return validator.validatePassword(value);
diff --git a/lib/screens/registerScreen.dart b/lib/screens/registerScreen.dart
index cedb89e..a907115 100644
--- a/lib/screens/registerScreen.dart
+++ b/lib/screens/registerScreen.dart
@@ -31,6 +31,7 @@ class _RegisterScreenState extends State<RegisterScreen> {
   bool _acceptedTerms = false;
   bool _acceptedPrivacy = false;
   bool _showError = false;
+  bool _isObscure = true;
 
   Future<void> _showDialogbox(String message) async {
     _logger.i('Showing dialog');
@@ -58,7 +59,7 @@ class _RegisterScreenState extends State<RegisterScreen> {
               EdgeInsets.fromLTRB(deviceWidth * 0.05, 0, deviceWidth * 0.05, 0),
           child: NotificationListener<OverscrollIndicatorNotification>(
             onNotification: (OverscrollIndicatorNotification overscroll) {
-              overscroll.disallowGlow();
+              overscroll.disallowIndicator();
               return;
             },
             child: Form(
@@ -113,9 +114,22 @@ class _RegisterScreenState extends State<RegisterScreen> {
 
                     // Password
                     TextFormField(
-                      obscureText: true,
+                      obscureText: _isObscure,
                       decoration: inputDecoration.copyWith(
                         labelText: 'Password',
+                        suffixIcon: IconButton(
+                          icon: Icon(
+                            _isObscure
+                                ? Icons.visibility_off_outlined
+                                : Icons.visibility_outlined,
+                            color: Colors.white,
+                          ),
+                          onPressed: () {
+                            setState(() {
+                              _isObscure = !_isObscure;
+                            });
+                          },
+                        ),
                       ),
                       // validator: (value) {
                       //   return validator.validatePassword(value);
@@ -131,9 +145,22 @@ class _RegisterScreenState extends State<RegisterScreen> {
 
                     // Confirm Password
                     TextFormField(
-                      obscureText: true,
+                      obscureText: _isObscure,
                       decoration: inputDecoration.copyWith(
                         labelText: 'Password',
+                        suffixIcon: IconButton(
+                          icon: Icon(
+                            _isObscure
+                                ? Icons.visibility_off_outlined
+                                : Icons.visibility_outlined,
+                            color: Colors.white,
+                          ),
+                          onPressed: () {
+                            setState(() {
+                              _isObscure = !_isObscure;
+                            });
+                          },
+                        ),
                       ),
                       validator: (value) {
                         if (_confirmPassword.compareTo(_password) != 0) {
diff --git a/lib/values/settingsValues.dart b/lib/values/settingsValues.dart
index 4ab400a..b7d8529 100644
--- a/lib/values/settingsValues.dart
+++ b/lib/values/settingsValues.dart
@@ -9,25 +9,27 @@ List<SettingsTileModel> generalSettings = [
     title: 'Automatic Upload',
     subtitle:
         'Enables the automatic upload of recorded tracks after the recording has been finished. It is only tried to upload the track directly afterwards. If the upload fails (e.g. no internet connection), the track has to be uploaded manually.',
-    isChecked: false,
+    isChecked: (preferences.get('Automatic Upload') ?? 'false') == 'true',
   ),
   SettingsTileModel(
     title: 'Keep the screen on',
     subtitle:
         'When checked, this setting keeps the screen on while the application is running.',
-    isChecked: false,
+    isChecked: (preferences.get('Keep the screen on') ?? 'false') == 'true',
   ),
   SettingsTileModel(
     title: 'Verbal Announcements',
     subtitle:
         'Enabling the verbal announcements of specific events, e.g. OBD-II connection established/lost, track finished.',
-    isChecked: false,
+    isChecked: (preferences.get('Verbal Announcements') ?? 'false') == 'true',
   ),
   SettingsTileModel(
     title: 'Anonymize Start and Destination',
     subtitle:
         'Only upload measurements which are taken 250 meter (820 feet) and one minute after start and before end of each track.',
-    isChecked: false,
+    isChecked:
+        (preferences.get('Anonymize Start and Destination') ?? 'false') ==
+            'true',
   ),
 ];
 
@@ -37,19 +39,20 @@ List<SettingsTileModel> obdModeSettings = [
     title: 'Auto Connect',
     subtitle:
         'In case of OBD track, it automatically connects to the OBD-II adapter and starts the recording of a track. This feature periodically checks whether the selected OBD-II adapter is within range. In case of GPS track, it uses activity recognition features and automatically starts the GPS based track once it detects that the user is IN_VEHICLE. Therefore, this setting requires additional battery power.',
-    isChecked: false,
+    isChecked: (preferences.get('Auto Connect') ?? 'false') == 'true',
   ),
   SettingsTileModel(
     title: 'Discovery Interval',
     subtitle:
         'The search interval at which the final String device searches for the selected OBD-II final String device. Note: the higher the value, the more the battery gets drained.',
-    isChecked: false,
+    isChecked: (preferences.get('Discovery Interval') ?? 'false') == 'true',
   ),
   SettingsTileModel(
     title: 'Diesel Consumption Estimation',
     subtitle:
         'Enables the estimation of consumption values for diesel. NOTE: This feature is just a beta feature.',
-    isChecked: false,
+    isChecked:
+        (preferences.get('Diesel Consumption Estimation') ?? 'false') == 'true',
   ),
 ];
 
@@ -59,13 +62,16 @@ List<SettingsTileModel> gpsModeSettings = [
     title: 'Enable GPS based track recording',
     subtitle:
         "Activates an additional recording mode that enables the recording of plain GPS based tracks that does not require an OBD-II adapter.\n\nNOTE: This feature is just a beta feature.",
-    isChecked: false,
+    isChecked:
+        (preferences.get('Enable GPS based track recording') ?? 'false') ==
+            'true',
   ),
   SettingsTileModel(
     title: 'Automatic Recording (GPS)',
     subtitle:
         'Activates automatic recording of GPS-based trips based on activity detection mechanisms.\n\nNote: This Android function does not work reliably on some smartphone models.',
-    isChecked: false,
+    isChecked:
+        (preferences.get('Automatic Recording (GPS)') ?? 'false') == 'true',
   ),
 ];
 
@@ -73,7 +79,7 @@ List<SettingsTileModel> debuggingSettings = [
   SettingsTileModel(
     title: 'Enable Debug Logging',
     subtitle: 'Increase the log level (used in issue/problem report)',
-    isChecked: false,
+    isChecked: (preferences.get('Enable Debug Logging') ?? 'false') == 'true',
   ),
 ];
 
diff --git a/lib/widgets/settingsScreenWidgets/settingsListWidget.dart b/lib/widgets/settingsScreenWidgets/settingsListWidget.dart
index b948876..f32cfc9 100644
--- a/lib/widgets/settingsScreenWidgets/settingsListWidget.dart
+++ b/lib/widgets/settingsScreenWidgets/settingsListWidget.dart
@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 
+import '../../globals.dart';
 import '../../models/settingsTileModel.dart';
 
 // List of checkbox settings tile on settings screen
@@ -22,6 +23,10 @@ class _SettingsListWidgetState extends State<SettingsListWidget> {
       final bool currentVal = widget.settings[index].isChecked;
       widget.settings[index].isChecked = !currentVal;
     });
+    preferences.setString(
+      widget.settings[index].title,
+      '${widget.settings[index].isChecked}',
+    );
   }
 
   @override
diff --git a/pubspec.lock b/pubspec.lock
index cf6194d..51e96c6 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,21 +7,21 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "30.0.0"
+    version: "36.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.7.0"
+    version: "3.3.1"
   archive:
     dependency: transitive
     description:
       name: archive
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.6"
+    version: "3.2.2"
   args:
     dependency: transitive
     description:
@@ -35,7 +35,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.1"
+    version: "2.8.2"
   boolean_selector:
     dependency: transitive
     description:
@@ -49,7 +49,7 @@ packages:
       name: build
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.2.1"
   build_config:
     dependency: transitive
     description:
@@ -70,21 +70,21 @@ packages:
       name: build_resolvers
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.4"
+    version: "2.0.6"
   build_runner:
     dependency: "direct dev"
     description:
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.5"
+    version: "2.1.8"
   build_runner_core:
     dependency: transitive
     description:
       name: build_runner_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "7.2.2"
+    version: "7.2.3"
   built_collection:
     dependency: transitive
     description:
@@ -98,14 +98,14 @@ packages:
       name: built_value
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "8.1.3"
+    version: "8.1.4"
   characters:
     dependency: transitive
     description:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   charcode:
     dependency: transitive
     description:
@@ -120,13 +120,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.1"
-  cli_util:
-    dependency: transitive
-    description:
-      name: cli_util
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.3.5"
   clock:
     dependency: transitive
     description:
@@ -175,42 +168,42 @@ packages:
       name: dart_style
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "2.2.2"
   dbus:
     dependency: transitive
     description:
       name: dbus
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.6"
+    version: "0.7.1"
   device_frame:
     dependency: transitive
     description:
       name: device_frame
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0-alpha.2"
+    version: "1.0.0"
   device_preview:
     dependency: "direct main"
     description:
       name: device_preview
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0-alpha.15"
+    version: "1.0.0"
   dio:
     dependency: "direct main"
     description:
       name: dio
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.3"
+    version: "4.0.4"
   dots_indicator:
     dependency: transitive
     description:
       name: dots_indicator
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0"
   equatable:
     dependency: transitive
     description:
@@ -252,7 +245,7 @@ packages:
       name: fl_chart
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.40.2"
+    version: "0.40.6"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -271,14 +264,14 @@ packages:
       name: flutter_local_notifications
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "9.1.2"
+    version: "9.4.0"
   flutter_local_notifications_linux:
     dependency: transitive
     description:
       name: flutter_local_notifications_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.0"
+    version: "0.4.2"
   flutter_local_notifications_platform_interface:
     dependency: transitive
     description:
@@ -304,7 +297,7 @@ packages:
       name: flutter_plugin_android_lifecycle
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.4"
+    version: "2.0.5"
   flutter_polyline_points:
     dependency: "direct main"
     description:
@@ -377,7 +370,7 @@ packages:
       name: freezed_annotation
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.15.0"
+    version: "1.1.0"
   frontend_server_client:
     dependency: transitive
     description:
@@ -433,21 +426,21 @@ packages:
       name: google_fonts
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.3.1"
   google_maps_flutter:
     dependency: "direct main"
     description:
       name: google_maps_flutter
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.2"
   google_maps_flutter_platform_interface:
     dependency: transitive
     description:
       name: google_maps_flutter_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.3"
+    version: "2.1.5"
   graphs:
     dependency: transitive
     description:
@@ -461,7 +454,7 @@ packages:
       name: hive
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.4"
+    version: "2.0.6"
   hive_flutter:
     dependency: "direct main"
     description:
@@ -475,7 +468,7 @@ packages:
       name: hive_generator
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.2"
   http:
     dependency: "direct main"
     description:
@@ -489,7 +482,7 @@ packages:
       name: http_multi_server
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.1"
+    version: "3.2.0"
   http_parser:
     dependency: transitive
     description:
@@ -503,7 +496,7 @@ packages:
       name: image
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.8"
+    version: "3.1.3"
   intl:
     dependency: transitive
     description:
@@ -538,7 +531,7 @@ packages:
       name: json_annotation
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.3.0"
+    version: "4.4.0"
   latlong2:
     dependency: "direct main"
     description:
@@ -552,7 +545,7 @@ packages:
       name: lint
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.2"
+    version: "1.8.2"
   lists:
     dependency: transitive
     description:
@@ -601,7 +594,14 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.10"
+    version: "0.12.11"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.3"
   meta:
     dependency: transitive
     description:
@@ -629,7 +629,7 @@ packages:
       name: mockito
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.0.16"
+    version: "5.1.0"
   nested:
     dependency: transitive
     description:
@@ -678,56 +678,49 @@ packages:
       name: path_provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.7"
+    version: "2.0.9"
   path_provider_android:
     dependency: transitive
     description:
       name: path_provider_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.7"
+    version: "2.0.12"
   path_provider_ios:
     dependency: transitive
     description:
       name: path_provider_ios
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.7"
+    version: "2.0.8"
   path_provider_linux:
     dependency: transitive
     description:
       name: path_provider_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.5"
   path_provider_macos:
     dependency: transitive
     description:
       name: path_provider_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.5"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.1"
+    version: "2.0.3"
   path_provider_windows:
     dependency: transitive
     description:
       name: path_provider_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.4"
-  pedantic:
-    dependency: transitive
-    description:
-      name: pedantic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.11.1"
+    version: "2.0.5"
   petitparser:
     dependency: transitive
     description:
@@ -741,14 +734,14 @@ packages:
       name: platform
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.2"
+    version: "3.1.0"
   plugin_platform_interface:
     dependency: transitive
     description:
       name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "2.1.2"
   pool:
     dependency: transitive
     description:
@@ -783,28 +776,28 @@ packages:
       name: protobuf
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.0.1"
   provider:
     dependency: "direct main"
     description:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.1"
+    version: "6.0.2"
   pub_semver:
     dependency: transitive
     description:
       name: pub_semver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   pubspec_parse:
     dependency: transitive
     description:
       name: pubspec_parse
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   quiver:
     dependency: transitive
     description:
@@ -825,21 +818,35 @@ packages:
       name: shared_preferences
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.0.13"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.11"
+  shared_preferences_ios:
+    dependency: transitive
+    description:
+      name: shared_preferences_ios
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
   shared_preferences_linux:
     dependency: transitive
     description:
       name: shared_preferences_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.1.0"
   shared_preferences_macos:
     dependency: transitive
     description:
       name: shared_preferences_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "2.0.3"
   shared_preferences_platform_interface:
     dependency: transitive
     description:
@@ -853,14 +860,14 @@ packages:
       name: shared_preferences_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "2.0.3"
   shared_preferences_windows:
     dependency: transitive
     description:
       name: shared_preferences_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.1.0"
   shelf:
     dependency: transitive
     description:
@@ -881,7 +888,7 @@ packages:
       name: showcaseview
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.3"
+    version: "1.1.5"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -893,14 +900,14 @@ packages:
       name: source_gen
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "1.2.1"
   source_helper:
     dependency: transitive
     description:
       name: source_helper
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.1"
   source_span:
     dependency: transitive
     description:
@@ -942,21 +949,21 @@ packages:
       name: syncfusion_flutter_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "19.3.54"
+    version: "19.4.56"
   syncfusion_flutter_xlsio:
     dependency: "direct main"
     description:
       name: syncfusion_flutter_xlsio
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "19.3.54-beta"
+    version: "19.4.56-beta"
   syncfusion_officecore:
     dependency: transitive
     description:
       name: syncfusion_officecore
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "19.3.54-beta"
+    version: "19.4.56-beta"
   system_shortcuts:
     dependency: "direct main"
     description:
@@ -977,7 +984,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.2"
+    version: "0.4.8"
   timezone:
     dependency: transitive
     description:
@@ -1033,56 +1040,70 @@ packages:
       name: url_launcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.13"
+    version: "6.0.20"
+  url_launcher_android:
+    dependency: transitive
+    description:
+      name: url_launcher_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.0.15"
+  url_launcher_ios:
+    dependency: transitive
+    description:
+      name: url_launcher_ios
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.0.15"
   url_launcher_linux:
     dependency: transitive
     description:
       name: url_launcher_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "3.0.0"
   url_launcher_macos:
     dependency: transitive
     description:
       name: url_launcher_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "3.0.0"
   url_launcher_platform_interface:
     dependency: transitive
     description:
       name: url_launcher_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.4"
+    version: "2.0.5"
   url_launcher_web:
     dependency: transitive
     description:
       name: url_launcher_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.4"
+    version: "2.0.9"
   url_launcher_windows:
     dependency: transitive
     description:
       name: url_launcher_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.2"
+    version: "3.0.0"
   uuid:
     dependency: "direct main"
     description:
       name: uuid
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.5"
+    version: "3.0.6"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   watcher:
     dependency: transitive
     description:
@@ -1103,7 +1124,7 @@ packages:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.0"
+    version: "2.4.1"
   wkt_parser:
     dependency: transitive
     description:
@@ -1117,7 +1138,7 @@ packages:
       name: xdg_directories
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.0"
+    version: "0.2.0+1"
   xml:
     dependency: transitive
     description:
@@ -1133,5 +1154,5 @@ packages:
     source: hosted
     version: "3.1.0"
 sdks:
-  dart: ">=2.14.0 <3.0.0"
-  flutter: ">=2.5.0"
+  dart: ">=2.15.0 <3.0.0"
+  flutter: ">=2.10.0"