diff --git a/sample-videochat-kotlin/app/build.gradle b/sample-videochat-kotlin/app/build.gradle
index c693a4c8a..6d6d3bdf8 100644
--- a/sample-videochat-kotlin/app/build.gradle
+++ b/sample-videochat-kotlin/app/build.gradle
@@ -40,8 +40,8 @@ android {
         applicationId "com.quickblox.sample.videochat.kotlin"
         minSdkVersion 16
         targetSdkVersion 28
-        versionCode 403000
-        versionName '4.0.3'
+        versionCode 404000
+        versionName '4.0.4'
         multiDexEnabled true
     }