diff --git a/modules/addons/NFEioServiceInvoices/lib/Configuration.php b/modules/addons/NFEioServiceInvoices/lib/Configuration.php
index 55595f0..164b5a0 100644
--- a/modules/addons/NFEioServiceInvoices/lib/Configuration.php
+++ b/modules/addons/NFEioServiceInvoices/lib/Configuration.php
@@ -23,7 +23,7 @@ final class Configuration extends \WHMCSExpert\mtLibs\process\AbstractConfigurat
 
     private $encryptHash = '';
 
-    public $version = '2.1.0';
+    public $version = '2.1.0-beta';
 
     public $tablePrefix = 'mod_nfeio_si_';