diff --git a/packages/at_invitation_flutter/CHANGELOG.md b/packages/at_invitation_flutter/CHANGELOG.md
index 4361ccea6..6c076645c 100644
--- a/packages/at_invitation_flutter/CHANGELOG.md
+++ b/packages/at_invitation_flutter/CHANGELOG.md
@@ -1,5 +1,15 @@
+## 2.0.4:
+
+- **CHORE**: Kotlin version increase to 1.8.20
+- **CHORE**: Major version increase of flutter_lints from ^2.0.3 to ^4.0.1
+- **CHORE**: Updated dependencies
+- **CHORE**: AndroidManifest updated
+- **CHORE**: gradle updated
+- **FIX**: Lint issues fixed
+
 ## 2.0.3:
-- **CHORE**: Major version increase of at_commons from ^3.0.55 to ^4.0.1
+
+- **CHORE**: Major version increase of at_commons from ^3.0.55 to ^4.0.0
 
 ## 2.0.2
 
diff --git a/packages/at_invitation_flutter/example/android/app/src/debug/AndroidManifest.xml b/packages/at_invitation_flutter/example/android/app/src/debug/AndroidManifest.xml
index fb309701a..61d6256f7 100644
--- a/packages/at_invitation_flutter/example/android/app/src/debug/AndroidManifest.xml
+++ b/packages/at_invitation_flutter/example/android/app/src/debug/AndroidManifest.xml
@@ -1,7 +1,14 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.at_invitation_flutter_example">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.at_invitation_flutter_example">
     <!-- Flutter needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
     -->
     <uses-permission android:name="android.permission.INTERNET"/>
+    <application android:label="at_invitation_flutter_example" android:icon="@mipmap/ic_launcher">
+        <activity android:name=".MainActivity" android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
 </manifest>
diff --git a/packages/at_invitation_flutter/example/android/build.gradle b/packages/at_invitation_flutter/example/android/build.gradle
index 7b5131a33..318cf4c6f 100644
--- a/packages/at_invitation_flutter/example/android/build.gradle
+++ b/packages/at_invitation_flutter/example/android/build.gradle
@@ -1,12 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.4.10'
+    ext.kotlin_version = '1.8.20'
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:7.2.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -24,6 +24,6 @@ subprojects {
     project.evaluationDependsOn(':app')
 }
 
-task clean(type: Delete) {
+tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }
diff --git a/packages/at_invitation_flutter/example/android/gradle/wrapper/gradle-wrapper.properties b/packages/at_invitation_flutter/example/android/gradle/wrapper/gradle-wrapper.properties
index bc6a58afd..cfe88f690 100644
--- a/packages/at_invitation_flutter/example/android/gradle/wrapper/gradle-wrapper.properties
+++ b/packages/at_invitation_flutter/example/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-6.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-all.zip
diff --git a/packages/at_invitation_flutter/example/ios/Podfile.lock b/packages/at_invitation_flutter/example/ios/Podfile.lock
index 2e2a2b8cb..76745d6ca 100644
--- a/packages/at_invitation_flutter/example/ios/Podfile.lock
+++ b/packages/at_invitation_flutter/example/ios/Podfile.lock
@@ -152,7 +152,7 @@ SPEC CHECKSUMS:
   at_invitation_flutter: 96015bc9cd2c14148bfea6e6b73151120d701234
   at_onboarding_flutter: e8219b6d0bfb236d3837ec3528871aebdcc56e8d
   biometric_storage: 1400f1382af3a4cc2bf05340e13c3d8de873ceb9
-  device_info_plus: c6fb39579d0f423935b0c9ce7ee2f44b71b9fce6
+  device_info_plus: 97af1d7e84681a90d0693e63169a5d50e0839a0d
   DKImagePickerController: b512c28220a2b8ac7419f21c491fc8534b7601ac
   DKPhotoGallery: fdfad5125a9fdda9cc57df834d49df790dbb4179
   file_picker: 15fd9539e4eb735dc54bae8c0534a7a9511a03de
@@ -165,7 +165,7 @@ SPEC CHECKSUMS:
   permission_handler_apple: 9878588469a2b0d0fc1e048d9f43605f92e6cec2
   qr_code_scanner: bb67d64904c3b9658ada8c402e8b4d406d5d796e
   SDWebImage: fc8f2d48bbfd72ef39d70e981bd24a3f3be53fec
-  share_plus: c3fef564749587fc939ef86ffb283ceac0baf9f5
+  share_plus: 8875f4f2500512ea181eef553c3e27dba5135aad
   shared_preferences_foundation: fcdcbc04712aee1108ac7fda236f363274528f78
   SwiftyGif: 93a1cc87bf3a51916001cf8f3d63835fb64c819f
   uni_links: d97da20c7701486ba192624d99bffaaffcfc298a
diff --git a/packages/at_invitation_flutter/example/pubspec.yaml b/packages/at_invitation_flutter/example/pubspec.yaml
index a440bd5fb..6824a52a8 100644
--- a/packages/at_invitation_flutter/example/pubspec.yaml
+++ b/packages/at_invitation_flutter/example/pubspec.yaml
@@ -55,7 +55,7 @@ dev_dependencies:
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
-  flutter_lints: ^2.0.3
+  flutter_lints: ^4.0.0
   flutter_test:
     sdk: flutter
 
diff --git a/packages/at_invitation_flutter/pubspec.yaml b/packages/at_invitation_flutter/pubspec.yaml
index 882617b0a..913e70685 100644
--- a/packages/at_invitation_flutter/pubspec.yaml
+++ b/packages/at_invitation_flutter/pubspec.yaml
@@ -25,7 +25,7 @@ dependencies:
   uuid: ^3.0.7
 
 dev_dependencies:
-  flutter_lints: ^2.0.3
+  flutter_lints: ^4.0.0
   flutter_test:
     sdk: flutter