diff --git a/apps/multiplatform/android/src/main/java/chat/simplex/app/model/NtfManager.android.kt b/apps/multiplatform/android/src/main/java/chat/simplex/app/model/NtfManager.android.kt
index d32508c7b0..ea16fff77d 100644
--- a/apps/multiplatform/android/src/main/java/chat/simplex/app/model/NtfManager.android.kt
+++ b/apps/multiplatform/android/src/main/java/chat/simplex/app/model/NtfManager.android.kt
@@ -4,6 +4,7 @@ import android.app.*
 import android.app.TaskStackBuilder
 import android.content.*
 import android.content.pm.PackageManager
+import android.graphics.Bitmap
 import android.graphics.BitmapFactory
 import android.hardware.display.DisplayManager
 import android.media.AudioAttributes
@@ -217,7 +218,7 @@ object NtfManager {
       .setGroup(MessageGroup)
       .setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_CHILDREN)
       .setSmallIcon(R.drawable.ntf_icon)
-      .setLargeIcon(null)
+      .setLargeIcon(null as Bitmap?)
       .setColor(0x88FFFF)
       .setAutoCancel(true)
       .setVibrate(null)
diff --git a/apps/multiplatform/gradle.properties b/apps/multiplatform/gradle.properties
index 0dafb95b52..d5d176f8ce 100644
--- a/apps/multiplatform/gradle.properties
+++ b/apps/multiplatform/gradle.properties
@@ -33,4 +33,4 @@ desktop.version_code=26
 
 kotlin.version=1.8.20
 gradle.plugin.version=7.4.2
-compose.version=1.5.10
+compose.version=1.6.0-beta01