diff --git a/audiocall/build.gradle b/audiocall/build.gradle
index 5aeb7fd..d66ca89 100644
--- a/audiocall/build.gradle
+++ b/audiocall/build.gradle
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 - 2021, Zingaya, Inc. All rights reserved.
+ * Copyright (c) 2011 - 2024, Zingaya, Inc. All rights reserved.
  */
 
 plugins {
@@ -22,7 +22,7 @@ android {
         targetSdk 33
         multiDexEnabled true
         versionCode 1
-        versionName "1.6.0"
+        versionName "1.6.1"
         vectorDrawables.useSupportLibrary = true
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/build.gradle b/build.gradle
index 246ea29..389aa54 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) 2011 - 2024, Zingaya, Inc. All rights reserved.
+ */
+
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
@@ -8,7 +12,7 @@ buildscript {
         firebase_crashlytics_version = '2.9.9'
         firebase_bom_version = '32.3.1'
 
-        voximplant_sdk_version = '2.39.0'
+        voximplant_sdk_version = '2.40.1'
 
         material_version = '1.9.0'
         appcompat_version = '1.6.1'
diff --git a/shared/src/main/java/com/voximplant/demos/kotlin/services/VoximplantCallManager.kt b/shared/src/main/java/com/voximplant/demos/kotlin/services/VoximplantCallManager.kt
index 2ba780d..4a91f8d 100644
--- a/shared/src/main/java/com/voximplant/demos/kotlin/services/VoximplantCallManager.kt
+++ b/shared/src/main/java/com/voximplant/demos/kotlin/services/VoximplantCallManager.kt
@@ -23,8 +23,8 @@ import com.voximplant.sdk.call.*
 import com.voximplant.sdk.client.IClient
 import com.voximplant.sdk.client.IClientIncomingCallListener
 import com.voximplant.sdk.hardware.*
-import org.webrtc.RendererCommon.RendererEvents
-import org.webrtc.VideoSink
+import com.voximplant.webrtc.RendererCommon.RendererEvents
+import com.voximplant.webrtc.VideoSink
 import java.util.*
 import kotlin.concurrent.scheduleAtFixedRate
 
diff --git a/shared/src/main/java/com/voximplant/demos/kotlin/utils/Shared.kt b/shared/src/main/java/com/voximplant/demos/kotlin/utils/Shared.kt
index be0fd72..b0f2c47 100644
--- a/shared/src/main/java/com/voximplant/demos/kotlin/utils/Shared.kt
+++ b/shared/src/main/java/com/voximplant/demos/kotlin/utils/Shared.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 - 2021, Zingaya, Inc. All rights reserved.
+ * Copyright (c) 2011 - 2024, Zingaya, Inc. All rights reserved.
  */
 
 package com.voximplant.demos.kotlin.utils
@@ -9,7 +9,7 @@ import android.telecom.PhoneAccount
 import com.voximplant.demos.kotlin.services.AuthService
 import com.voximplant.demos.kotlin.services.VoximplantCallManager
 import com.voximplant.sdk.hardware.ICameraManager
-import org.webrtc.EglBase
+import com.voximplant.webrtc.EglBase
 
 object Shared {
     var appInForeground: Boolean = false
diff --git a/videocall-deepar/build.gradle b/videocall-deepar/build.gradle
index 308b1d2..28ffc1a 100644
--- a/videocall-deepar/build.gradle
+++ b/videocall-deepar/build.gradle
@@ -1,5 +1,9 @@
 apply plugin: 'com.android.application'
 
+/*
+ * Copyright (c) 2011 - 2024, Zingaya, Inc. All rights reserved.
+ */
+
 // Uncomment this line to enable push notifications
 // google-services.json file is required
 //apply plugin: 'com.google.gms.google-services'
@@ -20,7 +24,7 @@ android {
         targetSdk 33
         multiDexEnabled true
         versionCode 1
-        versionName "1.4.0"
+        versionName "1.4.1"
         vectorDrawables.useSupportLibrary = true
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
diff --git a/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/VideoCallApplication.kt b/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/VideoCallApplication.kt
index 6743ce2..3872017 100644
--- a/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/VideoCallApplication.kt
+++ b/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/VideoCallApplication.kt
@@ -1,3 +1,7 @@
+/*
+ * Copyright (c) 2011 - 2024, Zingaya, Inc. All rights reserved.
+ */
+
 package com.voximplant.demos.kotlin.videocall_deepar
 
 import android.Manifest
@@ -21,7 +25,7 @@ import com.voximplant.demos.kotlin.videocall_deepar.stories.incoming_call.Incomi
 import com.voximplant.sdk.Voximplant
 import com.voximplant.sdk.call.VideoFlags
 import com.voximplant.sdk.client.ClientConfig
-import org.webrtc.EglBase
+import com.voximplant.webrtc.EglBase
 import java.util.concurrent.Executors
 
 @SuppressLint("StaticFieldLeak")
diff --git a/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/stories/call/CallActivity.kt b/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/stories/call/CallActivity.kt
index 2471923..01b45f0 100644
--- a/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/stories/call/CallActivity.kt
+++ b/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/stories/call/CallActivity.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 - 2021, Zingaya, Inc. All rights reserved.
+ * Copyright (c) 2011 - 2024, Zingaya, Inc. All rights reserved.
  */
 
 package com.voximplant.demos.kotlin.videocall_deepar.stories.call
@@ -19,8 +19,8 @@ import com.voximplant.demos.kotlin.videocall_deepar.databinding.ActivityCallBind
 import com.voximplant.demos.kotlin.videocall_deepar.stories.call_failed.CallFailedActivity
 import com.voximplant.demos.kotlin.videocall_deepar.stories.main.MainActivity
 import com.voximplant.sdk.hardware.AudioDevice
-import org.webrtc.RendererCommon.ScalingType.SCALE_ASPECT_FILL
-import org.webrtc.RendererCommon.ScalingType.SCALE_ASPECT_FIT
+import com.voximplant.webrtc.RendererCommon.ScalingType.SCALE_ASPECT_FILL
+import com.voximplant.webrtc.RendererCommon.ScalingType.SCALE_ASPECT_FIT
 
 class CallActivity : BaseActivity<CallViewModel>(CallViewModel::class.java) {
     private lateinit var binding: ActivityCallBinding
diff --git a/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/stories/call/CallViewModel.kt b/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/stories/call/CallViewModel.kt
index 139b155..2569b0d 100644
--- a/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/stories/call/CallViewModel.kt
+++ b/videocall-deepar/src/main/java/com/voximplant/demos/kotlin/videocall_deepar/stories/call/CallViewModel.kt
@@ -20,7 +20,7 @@ import com.voximplant.demos.kotlin.videocall_deepar.deepARHelper
 import com.voximplant.sdk.Voximplant
 import com.voximplant.sdk.hardware.AudioDevice
 import com.voximplant.sdk.hardware.ICustomVideoSourceListener
-import org.webrtc.SurfaceTextureHelper
+import com.voximplant.webrtc.SurfaceTextureHelper
 import java.text.SimpleDateFormat
 import java.util.*
 
diff --git a/videocall-deepar/src/main/res/layout/activity_call.xml b/videocall-deepar/src/main/res/layout/activity_call.xml
index b7337b8..35f5cac 100644
--- a/videocall-deepar/src/main/res/layout/activity_call.xml
+++ b/videocall-deepar/src/main/res/layout/activity_call.xml
@@ -20,7 +20,7 @@
         android:layout_height="match_parent"
         tools:context=".stories.call.CallActivity">
 
-        <org.webrtc.SurfaceViewRenderer
+        <com.voximplant.webrtc.SurfaceViewRenderer
             android:id="@+id/remote_video_view"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -89,7 +89,7 @@
 
         </androidx.constraintlayout.widget.ConstraintLayout>
 
-        <org.webrtc.SurfaceViewRenderer
+        <com.voximplant.webrtc.SurfaceViewRenderer
             android:id="@+id/local_video_view"
             android:layout_width="0dp"
             android:layout_height="0dp"
diff --git a/videocall/build.gradle b/videocall/build.gradle
index 84e3a94..54566f7 100644
--- a/videocall/build.gradle
+++ b/videocall/build.gradle
@@ -1,5 +1,9 @@
 apply plugin: 'com.android.application'
 
+/*
+ * Copyright (c) 2011 - 2024, Zingaya, Inc. All rights reserved.
+ */
+
 // Uncomment this line to enable push notifications
 // google-services.json file is required
 //apply plugin: 'com.google.gms.google-services'
@@ -16,7 +20,7 @@ android {
         targetSdk 33
         multiDexEnabled true
         versionCode 1
-        versionName "1.4.0"
+        versionName "1.4.1"
         vectorDrawables.useSupportLibrary = true
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/videocall/src/main/java/com/voximplant/demos/kotlin/video_call/stories/call/CallActivity.kt b/videocall/src/main/java/com/voximplant/demos/kotlin/video_call/stories/call/CallActivity.kt
index 50265ce..3074f8c 100644
--- a/videocall/src/main/java/com/voximplant/demos/kotlin/video_call/stories/call/CallActivity.kt
+++ b/videocall/src/main/java/com/voximplant/demos/kotlin/video_call/stories/call/CallActivity.kt
@@ -28,8 +28,8 @@ import com.voximplant.demos.kotlin.video_call.databinding.ActivityCallBinding
 import com.voximplant.demos.kotlin.video_call.stories.call_failed.CallFailedActivity
 import com.voximplant.demos.kotlin.video_call.stories.main.MainActivity
 import com.voximplant.sdk.hardware.AudioDevice
-import org.webrtc.RendererCommon.ScalingType.SCALE_ASPECT_FILL
-import org.webrtc.RendererCommon.ScalingType.SCALE_ASPECT_FIT
+import com.voximplant.webrtc.RendererCommon.ScalingType.SCALE_ASPECT_FILL
+import com.voximplant.webrtc.RendererCommon.ScalingType.SCALE_ASPECT_FIT
 
 class CallActivity : BaseActivity<CallViewModel>(CallViewModel::class.java) {
     private lateinit var binding: ActivityCallBinding
diff --git a/videocall/src/main/res/layout/activity_call.xml b/videocall/src/main/res/layout/activity_call.xml
index 3e7800d..5ad4ea1 100644
--- a/videocall/src/main/res/layout/activity_call.xml
+++ b/videocall/src/main/res/layout/activity_call.xml
@@ -20,7 +20,7 @@
         android:layout_height="match_parent"
         tools:context=".stories.call.CallActivity">
 
-        <org.webrtc.SurfaceViewRenderer
+        <com.voximplant.webrtc.SurfaceViewRenderer
             android:id="@+id/remote_video_view"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -89,7 +89,7 @@
 
         </androidx.constraintlayout.widget.ConstraintLayout>
 
-        <org.webrtc.SurfaceViewRenderer
+        <com.voximplant.webrtc.SurfaceViewRenderer
             android:id="@+id/local_video_view"
             android:layout_width="0dp"
             android:layout_height="0dp"