diff --git a/android/gradle.properties b/android/gradle.properties
index a6685007b072a81633170be5751ddcdfaa209932..f5d28e1d5fffb6604d4d1748d54afa6ef65cd5a0 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -2,5 +2,5 @@ org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
 android.enableR8=true
-app.versionName=1.2.7
-app.versionCode=18
+app.versionName=1.2.8
+app.versionCode=19
diff --git a/lib/main.dart b/lib/main.dart
index 0c468d9e100d3bc4aca850c90900edc6aa2a14fb..f624310bb3505ba73eee2b7a700c7433d0b94699 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -5,8 +5,7 @@ import 'provider/data.dart';
 import 'screens/home.dart';
 import 'screens/game.dart';
 import 'screens/scores.dart';
-import './utils/constants.dart';
-import 'package:hangman/utils/constants.dart';
+import 'utils/constants.dart';
 
 void main() => runApp(Hangman());
 
@@ -15,21 +14,23 @@ class Hangman extends StatelessWidget {
   Widget build(BuildContext context) {
     return ChangeNotifierProvider(
       create: (BuildContext context) => Data(),
-      child: Consumer<Data>(builder: (context, data, child) {
-        return MaterialApp(
-          debugShowCheckedModeBanner: false,
-          theme: ThemeData(
-            primaryColor: Color(darkGreen),
-            visualDensity: VisualDensity.adaptivePlatformDensity,
-          ),
-          home: Home(),
-          routes: {
-            Home.id: (context) => Home(),
-            Game.id: (context) => Game(),
-            Scores.id: (context) => Scores(),
-          },
-        );
-      }),
+      child: Consumer<Data>(
+        builder: (context, data, child) {
+          return MaterialApp(
+            debugShowCheckedModeBanner: false,
+            theme: ThemeData(
+              primaryColor: Color(darkGreen),
+              visualDensity: VisualDensity.adaptivePlatformDensity,
+            ),
+            home: Home(),
+            routes: {
+              Home.id: (context) => Home(),
+              Game.id: (context) => Game(),
+              Scores.id: (context) => Scores(),
+            },
+          );
+        },
+      ),
     );
   }
 }
diff --git a/lib/screens/home.dart b/lib/screens/home.dart
index 6affdc69acdf9ca53a10630515c8898692dcf8d9..09d9590c4ed0edfa3444c797881c27477ed385c6 100644
--- a/lib/screens/home.dart
+++ b/lib/screens/home.dart
@@ -102,8 +102,8 @@ class Home extends StatelessWidget {
                           ),
                           ElevatedButton.icon(
                             style: ElevatedButton.styleFrom(
-                              onPrimary: Colors.white,
-                              primary: Color(board),
+                              foregroundColor: Colors.white,
+                              backgroundColor: Color(board),
                               padding: EdgeInsets.all(10.0),
                             ),
                             onPressed: () async {
diff --git a/lib/widgets/letters.dart b/lib/widgets/letters.dart
index e1de350c16c27390111d101511e8d17acf1ae024..d871ab56674b5f46b655b40e763598a417655023 100644
--- a/lib/widgets/letters.dart
+++ b/lib/widgets/letters.dart
@@ -25,8 +25,8 @@ class LetterButtons extends StatelessWidget {
           padding: const EdgeInsets.all(2.0),
           child: ElevatedButton(
             style: ElevatedButton.styleFrom(
-              primary: Colors.grey,
-              onPrimary: Colors.white,
+              backgroundColor: Colors.grey,
+              foregroundColor: Colors.white,
               shadowColor: Color(accent),
             ),
             onPressed: _myProvider.usedLetters.contains(key)
diff --git a/pubspec.lock b/pubspec.lock
index b9eec1c00ff69c1bbded450e6f60bad86394cf92..6b85cf61028231dd26649c51b68b1f5abcd8648d 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,7 +7,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.2"
+    version: "2.9.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -21,21 +21,14 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.1"
+    version: "1.2.1"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
@@ -63,7 +56,7 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.1"
   ffi:
     dependency: transitive
     description:
@@ -77,7 +70,7 @@ packages:
       name: file
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.1.2"
+    version: "6.1.4"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -106,7 +99,7 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.13.4"
+    version: "0.13.5"
   http_parser:
     dependency: transitive
     description:
@@ -127,21 +120,21 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.11"
+    version: "0.12.12"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.4"
+    version: "0.1.5"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0"
   nested:
     dependency: transitive
     description:
@@ -155,7 +148,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.8.2"
   path_provider_linux:
     dependency: transitive
     description:
@@ -176,7 +169,7 @@ packages:
       name: path_provider_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.3"
   platform:
     dependency: transitive
     description:
@@ -190,7 +183,7 @@ packages:
       name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.3"
   process:
     dependency: transitive
     description:
@@ -218,7 +211,7 @@ packages:
       name: shared_preferences_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.12"
+    version: "2.0.13"
   shared_preferences_ios:
     dependency: transitive
     description:
@@ -246,7 +239,7 @@ packages:
       name: shared_preferences_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0"
   shared_preferences_web:
     dependency: transitive
     description:
@@ -272,7 +265,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.2"
+    version: "1.9.0"
   stack_trace:
     dependency: transitive
     description:
@@ -293,21 +286,21 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.9"
+    version: "0.4.12"
   typed_data:
     dependency: transitive
     description:
@@ -328,14 +321,14 @@ packages:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.7.0"
+    version: "3.0.0"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.0+1"
+    version: "0.2.0+2"
 sdks:
   dart: ">=2.17.0 <3.0.0"
   flutter: ">=3.0.0"