diff --git a/android/app/build.gradle b/android/app/build.gradle
index 64c2fb9..99b5caf 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -8,7 +8,7 @@ if (localPropertiesFile.exists()) {
 
 def flutterRoot = localProperties.getProperty('flutter.sdk')
 if (flutterRoot == null) {
-    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+    throw new FileNotFoundException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
 }
 
 def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
@@ -26,7 +26,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 28
+    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 1c54d17..9eeff2b 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -6,7 +6,7 @@
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
-        android:name="io.flutter.app.FlutterApplication"
+        android:name="${applicationName}"
         android:label="flutter_facebook_responsive_ui"
         android:icon="@mipmap/ic_launcher">
         <activity
@@ -40,8 +40,8 @@
         </activity>
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
-        <meta-data
-            android:name="flutterEmbedding"
-            android:value="2" />
     </application>
+    <meta-data
+        android:name="flutterEmbedding"
+        android:value="2" />
 </manifest>
diff --git a/android/build.gradle b/android/build.gradle
index 3100ad2..b4cf8e7 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,12 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.7.20'
     repositories {
         google()
         jcenter()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath 'com.android.tools.build:gradle:4.2.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 296b146..562c5e4 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip
diff --git a/lib/kotlin-reflect-sources.jar b/lib/kotlin-reflect-sources.jar
new file mode 100644
index 0000000..bd32cf6
Binary files /dev/null and b/lib/kotlin-reflect-sources.jar differ
diff --git a/lib/kotlin-reflect.jar b/lib/kotlin-reflect.jar
new file mode 100644
index 0000000..ab6c66a
Binary files /dev/null and b/lib/kotlin-reflect.jar differ
diff --git a/lib/kotlin-stdlib-jdk7-sources.jar b/lib/kotlin-stdlib-jdk7-sources.jar
new file mode 100644
index 0000000..3257af7
Binary files /dev/null and b/lib/kotlin-stdlib-jdk7-sources.jar differ
diff --git a/lib/kotlin-stdlib-jdk7.jar b/lib/kotlin-stdlib-jdk7.jar
new file mode 100644
index 0000000..ea56090
Binary files /dev/null and b/lib/kotlin-stdlib-jdk7.jar differ
diff --git a/lib/kotlin-stdlib-jdk8-sources.jar b/lib/kotlin-stdlib-jdk8-sources.jar
new file mode 100644
index 0000000..0d7b0fc
Binary files /dev/null and b/lib/kotlin-stdlib-jdk8-sources.jar differ
diff --git a/lib/kotlin-stdlib-jdk8.jar b/lib/kotlin-stdlib-jdk8.jar
new file mode 100644
index 0000000..e2cd314
Binary files /dev/null and b/lib/kotlin-stdlib-jdk8.jar differ
diff --git a/lib/kotlin-stdlib-sources.jar b/lib/kotlin-stdlib-sources.jar
new file mode 100644
index 0000000..03a219d
Binary files /dev/null and b/lib/kotlin-stdlib-sources.jar differ
diff --git a/lib/kotlin-stdlib.jar b/lib/kotlin-stdlib.jar
new file mode 100644
index 0000000..9420682
Binary files /dev/null and b/lib/kotlin-stdlib.jar differ
diff --git a/lib/kotlin-test-sources.jar b/lib/kotlin-test-sources.jar
new file mode 100644
index 0000000..212e8f9
Binary files /dev/null and b/lib/kotlin-test-sources.jar differ
diff --git a/lib/kotlin-test.jar b/lib/kotlin-test.jar
new file mode 100644
index 0000000..6ed3482
Binary files /dev/null and b/lib/kotlin-test.jar differ
diff --git a/lib/widgets/create_post_container.dart b/lib/widgets/create_post_container.dart
index 8545669..2fa4f60 100644
--- a/lib/widgets/create_post_container.dart
+++ b/lib/widgets/create_post_container.dart
@@ -43,7 +43,7 @@ class CreatePostContainer extends StatelessWidget {
               child: Row(
                 mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                 children: [
-                  FlatButton.icon(
+                  ElevatedButton.icon(
                     onPressed: () => print('Live'),
                     icon: const Icon(
                       Icons.videocam,
@@ -52,7 +52,7 @@ class CreatePostContainer extends StatelessWidget {
                     label: Text('Live'),
                   ),
                   const VerticalDivider(width: 8.0),
-                  FlatButton.icon(
+                  ElevatedButton.icon(
                     onPressed: () => print('Photo'),
                     icon: const Icon(
                       Icons.photo_library,
@@ -61,7 +61,7 @@ class CreatePostContainer extends StatelessWidget {
                     label: Text('Photo'),
                   ),
                   const VerticalDivider(width: 8.0),
-                  FlatButton.icon(
+                  ElevatedButton.icon(
                     onPressed: () => print('Room'),
                     icon: const Icon(
                       Icons.video_call,
diff --git a/lib/widgets/rooms.dart b/lib/widgets/rooms.dart
index 01772f5..00de3d8 100644
--- a/lib/widgets/rooms.dart
+++ b/lib/widgets/rooms.dart
@@ -55,17 +55,17 @@ class Rooms extends StatelessWidget {
 class _CreateRoomButton extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
-    return OutlineButton(
+    return OutlinedButton(
       onPressed: () => print('Create Room'),
-      shape: RoundedRectangleBorder(
-        borderRadius: BorderRadius.circular(30.0),
-      ),
-      color: Colors.white,
-      borderSide: BorderSide(
-        width: 3.0,
-        color: Colors.blueAccent[100],
+      style: OutlinedButton.styleFrom(
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(30.0),
+        ),
+        side: BorderSide(width: 3.0, color: Colors.blueAccent[100]),
+        backgroundColor: Colors.white,
+        //text color
+        textStyle: TextStyle(color: Palette.facebookBlue),
       ),
-      textColor: Palette.facebookBlue,
       child: Row(
         children: [
           // ShaderMask(
diff --git a/pubspec.lock b/pubspec.lock
index be2a772..e42bb56 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1,69 +1,69 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.3.5"
   async:
     dependency: transitive
     description:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.2"
+    version: "2.9.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0"
   cached_network_image:
     dependency: "direct main"
     description:
       name: cached_network_image
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0+1"
+    version: "2.5.1"
   characters:
     dependency: transitive
     description:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.3"
+    version: "1.2.1"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.13"
+    version: "1.16.0"
   convert:
     dependency: transitive
     description:
       name: convert
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "3.1.1"
   crypto:
     dependency: transitive
     description:
       name: crypto
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.5"
+    version: "3.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -77,26 +77,40 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.3.1"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.1"
   file:
     dependency: transitive
     description:
       name: file
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.2.1"
+    version: "6.1.4"
   flutter:
     dependency: "direct main"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_blurhash:
+    dependency: transitive
+    description:
+      name: flutter_blurhash
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.5.0"
   flutter_cache_manager:
     dependency: transitive
     description:
       name: flutter_cache_manager
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.1"
+    version: "2.1.2"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -108,112 +122,168 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.2"
+    version: "0.13.5"
   http_parser:
     dependency: transitive
     description:
       name: http_parser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.4"
-  intl:
+    version: "4.0.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.3.0"
+  js:
     dependency: transitive
     description:
-      name: intl
+      name: js
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.16.1"
+    version: "0.6.5"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.8"
+    version: "0.12.12"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.5"
   material_design_icons_flutter:
     dependency: "direct main"
     description:
       name: material_design_icons_flutter
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.5345"
+    version: "4.0.5955"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.8"
+    version: "1.8.0"
+  octo_image:
+    dependency: transitive
+    description:
+      name: octo_image
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.0"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.2"
   path_provider:
     dependency: transitive
     description:
       name: path_provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.11"
+    version: "2.0.11"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.22"
+  path_provider_ios:
+    dependency: transitive
+    description:
+      name: path_provider_ios
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.11"
   path_provider_linux:
     dependency: transitive
     description:
       name: path_provider_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.1+2"
+    version: "2.1.7"
   path_provider_macos:
     dependency: transitive
     description:
       name: path_provider_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.4+3"
+    version: "2.0.7"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.2"
+    version: "2.0.5"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.3"
   pedantic:
     dependency: transitive
     description:
       name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.0"
+    version: "1.11.1"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.1.0"
   platform:
     dependency: transitive
     description:
       name: platform
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.1"
+    version: "3.1.0"
   plugin_platform_interface:
     dependency: transitive
     description:
       name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.2"
+    version: "2.1.3"
+  pointycastle:
+    dependency: transitive
+    description:
+      name: pointycastle
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.6.2"
   process:
     dependency: transitive
     description:
       name: process
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.13"
+    version: "4.2.4"
   rxdart:
     dependency: transitive
     description:
       name: rxdart
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.24.1"
+    version: "0.25.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -225,91 +295,105 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.9.0"
   sqflite:
     dependency: transitive
     description:
       name: sqflite
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.1"
+    version: "2.2.3"
   sqflite_common:
     dependency: transitive
     description:
       name: sqflite_common
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.2+1"
+    version: "2.4.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.5"
+    version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
+    version: "1.1.1"
   synchronized:
     dependency: transitive
     description:
       name: synchronized
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0+2"
+    version: "3.0.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.17"
+    version: "0.4.12"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   uuid:
     dependency: transitive
     description:
       name: uuid
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.0"
+    version: "3.0.7"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.1.2"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.3"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.0"
+    version: "0.2.0+3"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.1.0"
 sdks:
-  dart: ">=2.9.0-14.0.dev <3.0.0"
-  flutter: ">=1.12.13+hotfix.5 <2.0.0"
+  dart: ">=2.18.0 <3.0.0"
+  flutter: ">=3.3.0"