diff --git a/lib/main.dart b/lib/main.dart
index 65b5748..cd3a983 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -20,15 +20,15 @@ class MyApp extends StatefulWidget {
 }
 
 class _MyAppState extends State<MyApp> {
-
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
-      home: Scaffold(
-          body: IntroductionAnimationScreen()),
+      debugShowCheckedModeBanner: false,
+      home: Scaffold(body: IntroductionAnimationScreen()),
     );
   }
 }
+
 class IntroductionAnimationScreen extends StatefulWidget {
   const IntroductionAnimationScreen({Key? key}) : super(key: key);
 
@@ -43,9 +43,12 @@ class _IntroductionAnimationScreenState
 
   @override
   void initState() {
-    FlutterGeniusScan.setLicenceKey(DotEnv.dotenv.env['GENIUS_SCAN_LICENCE_KEY'] ?? '').then((result)=>{
-      print("License has been set")
-    }).catchError((err){print("Professor Snape $err");});
+    FlutterGeniusScan.setLicenceKey(
+            DotEnv.dotenv.env['GENIUS_SCAN_LICENCE_KEY'] ?? '')
+        .then((result) => {print("License has been set")})
+        .catchError((err) {
+      print("Professor Snape $err");
+    });
     _animationController =
         AnimationController(vsync: this, duration: Duration(seconds: 8));
     _animationController?.animateTo(0.0);
diff --git a/pubspec.lock b/pubspec.lock
index 297e972..367e5cc 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -5,91 +5,96 @@ packages:
     dependency: "direct main"
     description:
       name: animations
-      url: "https://pub.dartlang.org"
+      sha256: b8c936e61719a595bebdd6291c591e7b104d0ab9d471627d532746b2b279a4f2
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
   archive:
     dependency: transitive
     description:
       name: archive
-      url: "https://pub.dartlang.org"
+      sha256: a92e39b291073bb840a72cf43d96d2a63c74e9a485d227833e8ea0054d16ad16
+      url: "https://pub.dev"
     source: hosted
     version: "3.1.2"
   args:
     dependency: transitive
     description:
       name: args
-      url: "https://pub.dartlang.org"
+      sha256: "37a4264b0b7fb930e94c0c47558f3b6c4f4e9cb7e655a3ea373131d79b2dc0cc"
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
   async:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.dartlang.org"
+      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.6.1"
+    version: "2.11.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.dartlang.org"
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.dartlang.org"
+      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.dartlang.org"
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.dartlang.org"
+      sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.15.0"
+    version: "1.17.1"
   crypto:
     dependency: transitive
     description:
       name: crypto
-      url: "https://pub.dartlang.org"
+      sha256: cf75650c66c0316274e21d7c43d3dea246273af5955bd94e8184837cd577575c
+      url: "https://pub.dev"
     source: hosted
     version: "3.0.1"
   cupertino_icons:
     dependency: "direct main"
     description:
       name: cupertino_icons
-      url: "https://pub.dartlang.org"
+      sha256: "486b7bc707424572cdf7bd7e812a0c146de3fd47ecadf070254cc60383f21dd8"
+      url: "https://pub.dev"
     source: hosted
     version: "1.0.3"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      url: "https://pub.dartlang.org"
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   ffi:
     dependency: transitive
     description:
       name: ffi
-      url: "https://pub.dartlang.org"
+      sha256: "35d0f481d939de0d640b3db9a7aa36a52cd22054a798a73b4f50bdad5ce12678"
+      url: "https://pub.dev"
     source: hosted
     version: "1.1.2"
   flutter:
@@ -97,25 +102,36 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_dotenv:
+    dependency: "direct main"
+    description:
+      name: flutter_dotenv
+      sha256: "9357883bdd153ab78cbf9ffa07656e336b8bbb2b5a3ca596b0b27e119f7c7d77"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.0"
   flutter_genius_scan:
     dependency: "direct main"
     description:
       name: flutter_genius_scan
-      url: "https://pub.dartlang.org"
+      sha256: f7a70731166ef6e608476a8bc4ce2c7e898ccd785162d26b2e1d9f89e8589c67
+      url: "https://pub.dev"
     source: hosted
     version: "4.0.8"
   flutter_launcher_icons:
     dependency: "direct dev"
     description:
       name: flutter_launcher_icons
-      url: "https://pub.dartlang.org"
+      sha256: "1f7723d73e938ce77436cdde0c2b6c39178e812b82f0c0c15ba79d6125da5358"
+      url: "https://pub.dev"
     source: hosted
     version: "0.9.0"
   flutter_rating_bar:
     dependency: "direct main"
     description:
       name: flutter_rating_bar
-      url: "https://pub.dartlang.org"
+      sha256: "2fece35ffea3fdf849e44eef35d73da0bdf1e2a8ad2b1904ec58320dda8f8488"
+      url: "https://pub.dev"
     source: hosted
     version: "4.0.0"
   flutter_test:
@@ -127,56 +143,80 @@ packages:
     dependency: "direct main"
     description:
       name: font_awesome_flutter
-      url: "https://pub.dartlang.org"
+      sha256: bae6387c6e4dbff3deab0c79636ce361de7e6858708c8845fc2addd8d7e697eb
+      url: "https://pub.dev"
     source: hosted
     version: "9.1.0"
   image:
     dependency: transitive
     description:
       name: image
-      url: "https://pub.dartlang.org"
+      sha256: "3e5c9ef82c0af7823be4cb5294a829a6e0548a6f6b4e261e6386509a9e03bcab"
+      url: "https://pub.dev"
     source: hosted
     version: "3.0.2"
   intl:
     dependency: "direct main"
     description:
       name: intl
-      url: "https://pub.dartlang.org"
+      sha256: "910f85bce16fb5c6f614e117efa303e85a1731bb0081edf3604a2ae6e9a3cc91"
+      url: "https://pub.dev"
     source: hosted
     version: "0.17.0"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.7"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.dartlang.org"
+      sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
+      url: "https://pub.dev"
     source: hosted
-    version: "0.12.10"
+    version: "0.12.15"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.dartlang.org"
+      sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.9.1"
   open_file:
     dependency: "direct main"
     description:
       name: open_file
-      url: "https://pub.dartlang.org"
+      sha256: "5cd0288033d613ee7908aa974b7ff00805ae55d253f64d311603cf2e30613ca8"
+      url: "https://pub.dev"
     source: hosted
     version: "3.2.1"
   path:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.dartlang.org"
+      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.3"
   petitparser:
     dependency: transitive
     description:
       name: petitparser
-      url: "https://pub.dartlang.org"
+      sha256: "85e8f8b118afcccf948a9844d199e56260117400bd9b9982d87bf1d62ebc1690"
+      url: "https://pub.dev"
     source: hosted
     version: "4.1.0"
   sky_engine:
@@ -188,72 +228,82 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.dartlang.org"
+      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      url: "https://pub.dev"
     source: hosted
-    version: "1.8.1"
+    version: "1.9.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.dartlang.org"
+      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.dartlang.org"
+      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.dartlang.org"
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.dartlang.org"
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.dartlang.org"
+      sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
+      url: "https://pub.dev"
     source: hosted
-    version: "0.3.0"
+    version: "0.5.1"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      url: "https://pub.dartlang.org"
+      sha256: "53bdf7e979cfbf3e28987552fd72f637e63f3c8724c9e56d9246942dc2fa36ee"
+      url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.dartlang.org"
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.4"
   xml:
     dependency: transitive
     description:
       name: xml
-      url: "https://pub.dartlang.org"
+      sha256: "30498604ab00fc50286f8aaf7e077c496550b16ed2f325c14152244882314f03"
+      url: "https://pub.dev"
     source: hosted
     version: "5.1.2"
   yaml:
     dependency: transitive
     description:
       name: yaml
-      url: "https://pub.dartlang.org"
+      sha256: "3cee79b1715110341012d27756d9bae38e650588acd38d3f3c610822e1337ace"
+      url: "https://pub.dev"
     source: hosted
     version: "3.1.0"
 sdks:
-  dart: ">=2.12.0 <3.0.0"
+  dart: ">=3.0.0-0 <4.0.0"
   flutter: ">=1.12.13+hotfix.5"