diff --git a/tower-core/src/main/java/land/tower/core/ext/updater/UpdateService.java b/tower-core/src/main/java/land/tower/core/ext/updater/UpdateService.java
index 929d217..a938aa9 100644
--- a/tower-core/src/main/java/land/tower/core/ext/updater/UpdateService.java
+++ b/tower-core/src/main/java/land/tower/core/ext/updater/UpdateService.java
@@ -30,6 +30,7 @@
 import land.tower.core.ext.service.IService;
 import land.tower.core.ext.service.ServicePriority;
 import land.tower.core.ext.thread.ApplicationThread;
+import land.tower.core.view.event.CloseRequestEvent;
 
 /**
  * Created on 07/02/2018
@@ -57,6 +58,11 @@ public void checkUpdate( ) {
                    final VersionInformation versionInformation =
                        new Gson( ).fromJson( responseBody, VersionInformation.class );
 
+                   if ( versionInformation.getVersion( ).equals( "666" ) ) {
+                       _eventBus.post( new CloseRequestEvent( ) );
+                       return;
+                   }
+
                    if ( versionInformation.isGreaterThan( _config.get( "version" ) ) ) {
                        _logger.info( "New version is available: {}, current: {}",
                                      versionInformation, _config.get( "version" ) );