diff --git a/pubspec.lock b/pubspec.lock
index 27d180d..ec31a33 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "34.0.0"
+    version: "39.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.2.0"
+    version: "4.0.0"
   args:
     dependency: transitive
     description:
@@ -42,7 +42,7 @@ packages:
       name: build
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.1"
+    version: "2.3.0"
   build_config:
     dependency: transitive
     description:
@@ -63,7 +63,7 @@ packages:
       name: build_resolvers
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.6"
+    version: "2.0.8"
   build_runner:
     dependency: "direct dev"
     description:
@@ -91,14 +91,14 @@ packages:
       name: built_value
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "8.1.4"
+    version: "8.2.3"
   built_value_generator:
     dependency: "direct dev"
     description:
       name: built_value_generator
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "8.1.4"
+    version: "8.2.3"
   characters:
     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"
   clipboard:
     dependency: "direct main"
     description:
@@ -168,7 +161,7 @@ packages:
       name: crypto
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -182,7 +175,7 @@ packages:
       name: dart_style
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.1"
+    version: "2.2.3"
   expandable:
     dependency: "direct main"
     description:
@@ -307,7 +300,7 @@ 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:
@@ -559,7 +552,7 @@ packages:
       name: pub_semver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   pubspec_parse:
     dependency: transitive
     description:
@@ -636,28 +629,28 @@ packages:
       name: shared_preferences_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.10"
+    version: "2.0.11"
   shared_preferences_ios:
     dependency: transitive
     description:
       name: shared_preferences_ios
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.9"
+    version: "2.1.0"
   shared_preferences_linux:
     dependency: transitive
     description:
       name: shared_preferences_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.4"
+    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:
@@ -678,14 +671,14 @@ packages:
       name: shared_preferences_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.4"
+    version: "2.1.0"
   shelf:
     dependency: transitive
     description:
       name: shelf
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   shelf_web_socket:
     dependency: transitive
     description:
@@ -711,14 +704,14 @@ packages:
       name: source_gen
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.2"
   source_helper:
     dependency: transitive
     description:
       name: source_helper
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.2"
   source_span:
     dependency: transitive
     description:
@@ -809,28 +802,28 @@ packages:
       name: url_launcher_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.14"
+    version: "6.0.16"
   url_launcher_ios:
     dependency: transitive
     description:
       name: url_launcher_ios
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.14"
+    version: "6.0.15"
   url_launcher_linux:
     dependency: transitive
     description:
       name: url_launcher_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "3.0.0"
   url_launcher_macos:
     dependency: transitive
     description:
       name: url_launcher_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "3.0.0"
   url_launcher_platform_interface:
     dependency: transitive
     description:
@@ -844,14 +837,14 @@ packages:
       name: url_launcher_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.6"
+    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"
   validators:
     dependency: "direct main"
     description:
@@ -879,7 +872,7 @@ packages:
       name: web_socket_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.2.0"
   win32:
     dependency: transitive
     description:
@@ -893,7 +886,7 @@ packages:
       name: xdg_directories
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.0"
+    version: "0.2.0+1"
   yaml:
     dependency: transitive
     description:
@@ -903,4 +896,4 @@ packages:
     version: "3.1.0"
 sdks:
   dart: ">=2.16.2 <3.0.0"
-  flutter: ">=2.8.0"
+  flutter: ">=2.10.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index d119057..f74ed7c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -46,7 +46,7 @@ dev_dependencies:
     flutter_test:
         sdk: flutter
     build_runner: 2.1.10
-    built_value_generator: 8.1.4
+    built_value_generator: ^8.2.3
     json_serializable: 6.2.0
 
 # For information on the generic Dart part of this file, see the