diff --git a/app/build.gradle b/app/build.gradle
index f734122f9..a6e1ba438 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -301,7 +301,7 @@ dependencies {
     gplayImplementation 'com.google.android.gms:play-services-base:18.2.0'
     gplayImplementation "com.google.firebase:firebase-messaging:23.1.2"
 
-     implementation 'androidx.activity:activity-ktx:1.6.0-rc02'
+     implementation 'androidx.activity:activity-ktx:1.7.1'
 
     implementation 'com.github.nextcloud.android-common:ui:0.10.0'
 
diff --git a/app/src/main/java/com/nextcloud/talk/location/LocationPickerActivity.kt b/app/src/main/java/com/nextcloud/talk/location/LocationPickerActivity.kt
index 5033ff2e3..48d4ced50 100644
--- a/app/src/main/java/com/nextcloud/talk/location/LocationPickerActivity.kt
+++ b/app/src/main/java/com/nextcloud/talk/location/LocationPickerActivity.kt
@@ -2,9 +2,7 @@
  * Nextcloud Talk application
  *
  * @author Marcel Hibbe
- * @author Ezhil Shanmugham
  * Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
- * Copyright (C) 2023 Ezhil Shanmugham <ezhil56x.contact@gmail.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/app/src/main/java/com/nextcloud/talk/messagesearch/MessageSearchActivity.kt b/app/src/main/java/com/nextcloud/talk/messagesearch/MessageSearchActivity.kt
index 084fa322a..0d1db5fa6 100644
--- a/app/src/main/java/com/nextcloud/talk/messagesearch/MessageSearchActivity.kt
+++ b/app/src/main/java/com/nextcloud/talk/messagesearch/MessageSearchActivity.kt
@@ -2,10 +2,8 @@
  * Nextcloud Talk application
  *
  * @author Álvaro Brey
- * @author Ezhil Shanmugham
  * Copyright (C) 2022 Álvaro Brey
  * Copyright (C) 2022 Nextcloud GmbH
- * Copyright (C) 2023 Ezhil Shanmugham <ezhil56x.contact@gmail.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by