diff --git a/src/application/config/migration.php b/src/application/config/migration.php
index b1211cff..56eeb960 100644
--- a/src/application/config/migration.php
+++ b/src/application/config/migration.php
@@ -21,7 +21,7 @@ $config['migration_enabled'] = TRUE;
 | be upgraded / downgraded to.
 |
 */
-$config['migration_version'] = 4; // current
+$config['migration_version'] = 5; // current
 
 
 /*
diff --git a/src/application/migrations/002_add_google_analytics_setting.php b/src/application/migrations/002_add_google_analytics_setting.php
index eea920ff..fb177f77 100644
--- a/src/application/migrations/002_add_google_analytics_setting.php
+++ b/src/application/migrations/002_add_google_analytics_setting.php
@@ -8,7 +8,7 @@
  * @copyright   Copyright (c) 2013 - 2015, Alex Tselegidis
  * @license     http://opensource.org/licenses/GPL-3.0 - GPLv3
  * @link        http://easyappointments.org
- * @since       v1.0.0
+ * @since       v1.1.0
  * ---------------------------------------------------------------------------- */
 
 class Migration_Add_google_analytics_setting extends CI_Migration {
diff --git a/src/application/migrations/003_add_customer_notifications_setting.php b/src/application/migrations/003_add_customer_notifications_setting.php
index 2b36bd3e..76879327 100644
--- a/src/application/migrations/003_add_customer_notifications_setting.php
+++ b/src/application/migrations/003_add_customer_notifications_setting.php
@@ -8,7 +8,7 @@
  * @copyright   Copyright (c) 2013 - 2015, Alex Tselegidis
  * @license     http://opensource.org/licenses/GPL-3.0 - GPLv3
  * @link        http://easyappointments.org
- * @since       v1.0.0
+ * @since       v1.1.0
  * ---------------------------------------------------------------------------- */
 
 class Migration_Add_google_analytics_setting extends CI_Migration {
diff --git a/src/application/migrations/004_add_date_format_setting.php b/src/application/migrations/004_add_date_format_setting.php
index c014f80f..8c147b65 100644
--- a/src/application/migrations/004_add_date_format_setting.php
+++ b/src/application/migrations/004_add_date_format_setting.php
@@ -8,7 +8,7 @@
  * @copyright   Copyright (c) 2013 - 2015, Alex Tselegidis
  * @license     http://opensource.org/licenses/GPL-3.0 - GPLv3
  * @link        http://easyappointments.org
- * @since       v1.0.0
+ * @since       v1.1.0
  * ---------------------------------------------------------------------------- */
 
 class Migration_Add_date_format_setting extends CI_Migration {
diff --git a/src/application/migrations/005_add_require_captcha_setting.php b/src/application/migrations/005_add_require_captcha_setting.php
new file mode 100644
index 00000000..1524896e
--- /dev/null
+++ b/src/application/migrations/005_add_require_captcha_setting.php
@@ -0,0 +1,24 @@
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
+/* ----------------------------------------------------------------------------
+ * Easy!Appointments - Open Source Web Scheduler
+ *
+ * @package     EasyAppointments
+ * @author      A.Tselegidis <alextselegidis@gmail.com>
+ * @copyright   Copyright (c) 2013 - 2015, Alex Tselegidis
+ * @license     http://opensource.org/licenses/GPL-3.0 - GPLv3
+ * @link        http://easyappointments.org
+ * @since       v1.1.0
+ * ---------------------------------------------------------------------------- */
+
+class Migration_Add_require_captcha_setting extends CI_Migration {
+    public function up() {
+        $this->load->model('settings_model');
+        $this->settings_model->set_setting('require_captcha', '1');
+    }
+
+    public function down() {
+        $this->load->model('settings_model');
+        $this->settings_model->remove_setting('require_captcha');
+    }
+}