diff --git a/.circleci/config.yml b/.circleci/config.yml
index 72743035..63bd01e5 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -54,7 +54,7 @@ orbs:
 parameters:
   flutter_version:
     type: string
-    default: 3.7.4
+    default: 3.10.2
 jobs:
   test_flutter_package:
     docker:
@@ -134,8 +134,8 @@ jobs:
           flags: auth0_flutter_android
   smoke_test_android:
     parameters:
-        android_simulator:
-          type: string
+      android_simulator:
+        type: string
     executor:
       name: android/android-machine
       resource-class: xlarge
@@ -165,7 +165,7 @@ jobs:
       ios_simulator:
         type: string
     macos:
-      xcode: '13.0.0'
+      xcode: "13.0.0"
     environment:
       BUNDLE_RETRY: 3
       HOMEBREW_NO_AUTO_UPDATE: 1
diff --git a/auth0_flutter/example/android/app/src/main/res/values/strings.xml.example b/auth0_flutter/example/android/app/src/main/res/values/strings.xml.example
new file mode 100644
index 00000000..ebf5164f
--- /dev/null
+++ b/auth0_flutter/example/android/app/src/main/res/values/strings.xml.example
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="com_auth0_domain">YOUR_AUTH0_DOMAIN</string>
+    <string name="com_auth0_scheme">demo</string>
+</resources>
diff --git a/auth0_flutter/test/mobile/authentication_api_test.dart b/auth0_flutter/test/mobile/authentication_api_test.dart
index d0cac27e..1d81fdb7 100644
--- a/auth0_flutter/test/mobile/authentication_api_test.dart
+++ b/auth0_flutter/test/mobile/authentication_api_test.dart
@@ -204,7 +204,7 @@ void main() {
       when(mockedPlatform.multifactorChallenge(any)).thenAnswer(
           (final _) async => TestPlatform.multifactorChallengeResult);
 
-      final result = await Auth0('', '').api.multifactorChallenge(mfaToken: '');
+      await Auth0('', '').api.multifactorChallenge(mfaToken: '');
 
       final verificationResult =
           verify(mockedPlatform.multifactorChallenge(captureAny))
diff --git a/auth0_flutter_platform_interface/CHANGELOG.md b/auth0_flutter_platform_interface/CHANGELOG.md
index 64104dc6..1bd1358f 100644
--- a/auth0_flutter_platform_interface/CHANGELOG.md
+++ b/auth0_flutter_platform_interface/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Change Log
 
+## [v1.2.0-beta.1](https://github.com/auth0/auth0-flutter/tree/v1.2.0-beta.1) (2023-05-25)
+
+[Full Changelog](https://github.com/auth0/auth0-flutter/compare/v1.2.0-beta.0...v1.2.0-beta.1)
+
+**Fixed**
+
+- Use Locale.US for Android [\#238](https://github.com/auth0/auth0-flutter/pull/238) ([Mecharyry](https://github.com/Mecharyry))
+
 ## [v1.2.0-beta.0](https://github.com/auth0/auth0-flutter/tree/v1.2.0-beta.0) (2023-04-14)
 
 [Full Changelog](https://github.com/auth0/auth0-flutter/compare/v1.1.0...v1.2.0-beta.0)
diff --git a/auth0_flutter_platform_interface/pubspec.lock b/auth0_flutter_platform_interface/pubspec.lock
index bbf66845..726666d8 100644
--- a/auth0_flutter_platform_interface/pubspec.lock
+++ b/auth0_flutter_platform_interface/pubspec.lock
@@ -29,10 +29,10 @@ packages:
     dependency: transitive
     description:
       name: async
-      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
+      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
       url: "https://pub.dev"
     source: hosted
-    version: "2.10.0"
+    version: "2.11.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -109,10 +109,10 @@ packages:
     dependency: transitive
     description:
       name: characters
-      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
+      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "1.3.0"
   checked_yaml:
     dependency: transitive
     description:
@@ -141,10 +141,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
+      sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.0"
+    version: "1.17.1"
   convert:
     dependency: transitive
     description:
@@ -153,14 +153,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.1"
-  coverage:
-    dependency: transitive
-    description:
-      name: coverage
-      sha256: "2fb815080e44a09b85e0f2ca8a820b15053982b2e714b59267719e8a9ff17097"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.6.3"
   crypto:
     dependency: transitive
     description:
@@ -279,10 +271,10 @@ packages:
     dependency: transitive
     description:
       name: js
-      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
+      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.5"
+    version: "0.6.7"
   json_annotation:
     dependency: transitive
     description:
@@ -311,10 +303,10 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
+      sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.13"
+    version: "0.12.15"
   material_color_utilities:
     dependency: transitive
     description:
@@ -327,10 +319,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
+      sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.0"
+    version: "1.9.1"
   mime:
     dependency: transitive
     description:
@@ -347,14 +339,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.4.0"
-  node_preamble:
-    dependency: transitive
-    description:
-      name: node_preamble
-      sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.2"
   package_config:
     dependency: transitive
     description:
@@ -367,10 +351,10 @@ packages:
     dependency: transitive
     description:
       name: path
-      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
+      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.2"
+    version: "1.8.3"
   plugin_platform_interface:
     dependency: "direct main"
     description:
@@ -411,22 +395,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.1"
-  shelf_packages_handler:
-    dependency: transitive
-    description:
-      name: shelf_packages_handler
-      sha256: "89f967eca29607c933ba9571d838be31d67f53f6e4ee15147d5dc2934fee1b1e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.2"
-  shelf_static:
-    dependency: transitive
-    description:
-      name: shelf_static
-      sha256: a41d3f53c4adf0f57480578c1d61d90342cd617de7fc8077b1304643c2d85c1e
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.2"
   shelf_web_socket:
     dependency: transitive
     description:
@@ -448,22 +416,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.2"
-  source_map_stack_trace:
-    dependency: transitive
-    description:
-      name: source_map_stack_trace
-      sha256: "84cf769ad83aa6bb61e0aa5a18e53aea683395f196a6f39c4c881fb90ed4f7ae"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.1"
-  source_maps:
-    dependency: transitive
-    description:
-      name: source_maps
-      sha256: "708b3f6b97248e5781f493b765c3337db11c5d2c81c3094f10904bfa8004c703"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.10.12"
   source_span:
     dependency: transitive
     description:
@@ -512,30 +464,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
-  test:
-    dependency: "direct dev"
-    description:
-      name: test
-      sha256: a5fcd2d25eeadbb6589e80198a47d6a464ba3e2049da473943b8af9797900c2d
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.22.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.4.16"
-  test_core:
-    dependency: transitive
-    description:
-      name: test_core
-      sha256: "0ef9755ec6d746951ba0aabe62f874b707690b5ede0fecc818b138fcc9b14888"
+      sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
       url: "https://pub.dev"
     source: hosted
-    version: "0.4.20"
+    version: "0.5.1"
   timing:
     dependency: transitive
     description:
@@ -560,14 +496,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
-  vm_service:
-    dependency: transitive
-    description:
-      name: vm_service
-      sha256: e7fb6c2282f7631712b69c19d1bff82f3767eea33a2321c14fa59ad67ea391c7
-      url: "https://pub.dev"
-    source: hosted
-    version: "9.4.0"
   watcher:
     dependency: transitive
     description:
@@ -584,14 +512,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.4.0"
-  webkit_inspection_protocol:
-    dependency: transitive
-    description:
-      name: webkit_inspection_protocol
-      sha256: "67d3a8b6c79e1987d19d848b0892e582dbb0c66c57cc1fef58a177dd2aa2823d"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.0"
   yaml:
     dependency: transitive
     description:
@@ -601,5 +521,5 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=2.19.0 <3.0.0"
+  dart: ">=3.0.0-0 <4.0.0"
   flutter: ">=3.0.0"
diff --git a/auth0_flutter_platform_interface/pubspec.yaml b/auth0_flutter_platform_interface/pubspec.yaml
index d107bf65..8f6f7a22 100644
--- a/auth0_flutter_platform_interface/pubspec.yaml
+++ b/auth0_flutter_platform_interface/pubspec.yaml
@@ -1,6 +1,6 @@
 name: auth0_flutter_platform_interface
 description: A common platform interface for the auth0_flutter federated plugin.
-version: 1.2.0-beta.0
+version: 1.2.0-beta.1
 
 homepage: https://github.com/auth0/auth0-flutter
 
@@ -20,7 +20,6 @@ dev_dependencies:
     sdk: flutter
   intl: ^0.18.0
   mockito: ^5.1.0
-  test: ^1.22.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
diff --git a/auth0_flutter_platform_interface/test/credentials_test.dart b/auth0_flutter_platform_interface/test/credentials_test.dart
index 3f8c6b07..3fced30b 100644
--- a/auth0_flutter_platform_interface/test/credentials_test.dart
+++ b/auth0_flutter_platform_interface/test/credentials_test.dart
@@ -47,8 +47,10 @@ void main() {
 String _formatISOTime(final DateTime date, final String locale) {
   final duration = date.timeZoneOffset;
   if (duration.isNegative) {
+    // ignore: lines_longer_than_80_chars
     return "${DateFormat('yyyy-MM-ddTHH:mm:ss.mmm', locale).format(date)}-${duration.inHours.toString().padLeft(2, '0')}${(duration.inMinutes - (duration.inHours * 60)).toString().padLeft(2, '0')}";
   } else {
+    // ignore: lines_longer_than_80_chars
     return "${DateFormat('yyyy-MM-ddTHH:mm:ss.mmm', locale).format(date)}+${duration.inHours.toString().padLeft(2, '0')}${(duration.inMinutes - (duration.inHours * 60)).toString().padLeft(2, '0')}";
   }
 }
diff --git a/auth0_flutter_platform_interface/test/method_channel_auth0_flutter_auth_test.dart b/auth0_flutter_platform_interface/test/method_channel_auth0_flutter_auth_test.dart
index e2f84605..d57f7f89 100644
--- a/auth0_flutter_platform_interface/test/method_channel_auth0_flutter_auth_test.dart
+++ b/auth0_flutter_platform_interface/test/method_channel_auth0_flutter_auth_test.dart
@@ -65,12 +65,15 @@ void main() {
   final mocked = MockMethodCallHandler();
 
   setUp(() {
-    channel.setMockMethodCallHandler(mocked.methodCallHandler);
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(channel, mocked.methodCallHandler);
+
     reset(mocked);
   });
 
   tearDown(() {
-    channel.setMockMethodCallHandler(null);
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(channel, null);
   });
 
   group('signup', () {
diff --git a/auth0_flutter_platform_interface/test/method_channel_auth0_flutter_web_auth_test.dart b/auth0_flutter_platform_interface/test/method_channel_auth0_flutter_web_auth_test.dart
index 1c7d8549..88067ad2 100644
--- a/auth0_flutter_platform_interface/test/method_channel_auth0_flutter_web_auth_test.dart
+++ b/auth0_flutter_platform_interface/test/method_channel_auth0_flutter_web_auth_test.dart
@@ -40,12 +40,14 @@ void main() {
   final mocked = MockMethodCallHandler();
 
   setUp(() {
-    channel.setMockMethodCallHandler(mocked.methodCallHandler);
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(channel, mocked.methodCallHandler);
     reset(mocked);
   });
 
   tearDown(() {
-    channel.setMockMethodCallHandler(null);
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(channel, null);
   });
 
   group('login', () {
diff --git a/auth0_flutter_platform_interface/test/method_channel_credentials_manager_test.dart b/auth0_flutter_platform_interface/test/method_channel_credentials_manager_test.dart
index f2067de5..f9d31fdd 100644
--- a/auth0_flutter_platform_interface/test/method_channel_credentials_manager_test.dart
+++ b/auth0_flutter_platform_interface/test/method_channel_credentials_manager_test.dart
@@ -31,12 +31,14 @@ void main() {
   final mocked = MockMethodCallHandler();
 
   setUp(() {
-    channel.setMockMethodCallHandler(mocked.methodCallHandler);
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(channel, mocked.methodCallHandler);
     reset(mocked);
   });
 
   tearDown(() {
-    channel.setMockMethodCallHandler(null);
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(channel, null);
   });
 
   group('getCredentials', () {