diff --git a/includes/Activator.php b/includes/Activator.php
index deeb8c6..fb142dc 100644
--- a/includes/Activator.php
+++ b/includes/Activator.php
@@ -10,23 +10,11 @@
 
 namespace WCPOS\WooCommercePOS;
 
-use function add_action;
-use function add_role;
-use function admin_url;
-use function class_exists;
-use function deactivate_plugins;
-use function defined;
-use function did_action;
-use function function_exists;
-use function is_admin;
-use function is_multisite;
-use function register_activation_hook;
-use function restore_current_blog;
-use function sprintf;
-use function switch_to_blog;
-use function version_compare;
 use const DOING_AJAX;
 
+/**
+ *
+ */
 class Activator {
 	public function __construct() {
 		register_activation_hook( PLUGIN_FILE, array( $this, 'activate' ) );
diff --git a/includes/Deactivator.php b/includes/Deactivator.php
index 3d3890e..86f26e7 100644
--- a/includes/Deactivator.php
+++ b/includes/Deactivator.php
@@ -1,16 +1,20 @@
 <?php
 /**
- * Fired during plugin activation.
+ * Fired during plugin deactivation.
  *
- * This class defines all code necessary to run during the plugin's activation.
+ * This class defines all code necessary to run during the plugin's deactivation.
  *
  * @author    Paul Kilmurray <paul@kilbot.com>
  *
  * @see      http://wcpos.com
+ * @package   WooCommercePOS
  */
 
 namespace WCPOS\WooCommercePOS;
 
+/**
+ * Fired during plugin deactivation.
+ */
 class Deactivator {
 	public function __construct() {
 		register_deactivation_hook( PLUGIN_FILE, array( $this, 'deactivate' ) );
diff --git a/woocommerce-pos.php b/woocommerce-pos.php
index 93d3898..0cf9a84 100644
--- a/woocommerce-pos.php
+++ b/woocommerce-pos.php
@@ -33,7 +33,7 @@
 // minimum requirements.
 const WC_MIN_VERSION  = '5.3';
 const PHP_MIN_VERSION = '7.4';
-const MIN_PRO_VERSION = '1.2.0';
+const MIN_PRO_VERSION = '1.4.0-beta.3';
 
 // load .env flags (for development).
 function load_env( $file ) {