diff --git a/includes/class-wc-customizer-integrations.php b/includes/class-wc-customizer-integrations.php
index f1dbacc..76f65c7 100644
--- a/includes/class-wc-customizer-integrations.php
+++ b/includes/class-wc-customizer-integrations.php
@@ -17,7 +17,7 @@
  * needs please refer to http://www.skyverge.com/product/woocommerce-customizer/ for more information.
  *
  * @author      SkyVerge
- * @copyright   Copyright (c) 2013-2020, SkyVerge, Inc. (info@skyverge.com)
+ * @copyright   Copyright (c) 2013-2022, SkyVerge, Inc. (info@skyverge.com)
  * @license     http://www.gnu.org/licenses/gpl-3.0.html GNU General Public License v3.0
  */
 
diff --git a/includes/class-wc-customizer-settings.php b/includes/class-wc-customizer-settings.php
index 8cf78d5..40bb835 100644
--- a/includes/class-wc-customizer-settings.php
+++ b/includes/class-wc-customizer-settings.php
@@ -17,7 +17,7 @@
  * needs please refer to http://www.skyverge.com/product/woocommerce-customizer/ for more information.
  *
  * @author      SkyVerge
- * @copyright   Copyright (c) 2013-2020, SkyVerge, Inc. (info@skyverge.com)
+ * @copyright   Copyright (c) 2013-2022, SkyVerge, Inc. (info@skyverge.com)
  * @license     http://www.gnu.org/licenses/gpl-3.0.html GNU General Public License v3.0
  */
 
diff --git a/readme.txt b/readme.txt
index 2ceaa9e..9b4f957 100644
--- a/readme.txt
+++ b/readme.txt
@@ -3,8 +3,8 @@ Contributors: SkyVerge, maxrice, tamarazuk, chasewiseman, nekojira, beka.rice
 Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_xclick&business=paypal@skyverge.com&item_name=Donation+for+WooCommerce+Customizer
 Tags: woocommerce, woocommerce shop, woocommerce filters, woocommerce text
 Requires at least: 4.4
-Tested up to: 5.4.1
-Stable tag: 2.7.4
+Tested up to: 5.9.1
+Stable tag: 2.7.5-dev.1
 License: GPLv3 or later
 License URI: http://www.gnu.org/licenses/gpl-3.0.html
 
@@ -14,7 +14,7 @@ Helps you customize WooCommerce without writing any code!
 
 WooCommerce includes tons of filters to let you customize button text, labels, and more, but you have to write PHP code to use them. This plugin provides a settings page where you can add your customizations and save them without needing to write any code or modify any templates, which is helpful for quick change testing.
 
-> **Requires** WooCommerce 3.0.9+
+> **Requires** WooCommerce 3.9.4+
 
 Here are some customizations you can make:
 
@@ -71,6 +71,9 @@ Of course! Please fork the [GitHub](https://github.com/skyverge/woocommerce-cust
 
 == Changelog ==
 
+= 2022.nn.nn - version 2.7.5-dev.1 =
+* Misc - Require WooCommerce 3.9.4 or newer
+
 = 2020.05.04 - version 2.7.4 =
 * Misc - Add support for WooCommerce 4.1
 
diff --git a/woocommerce-customizer.php b/woocommerce-customizer.php
index 2085cf8..ccf6567 100644
--- a/woocommerce-customizer.php
+++ b/woocommerce-customizer.php
@@ -5,20 +5,20 @@
  * Description: Customize WooCommerce without code! Easily change add to cart button text and more.
  * Author: SkyVerge
  * Author URI: http://www.skyverge.com
- * Version: 2.7.4
+ * Version: 2.7.5-dev.1
  * Text Domain: woocommerce-customizer
  * Domain Path: /i18n/languages/
  *
- * Copyright: (c) 2013-2020, SkyVerge, Inc. (info@skyverge.com)
+ * Copyright: (c) 2013-2022, SkyVerge, Inc. (info@skyverge.com)
  *
  * License: GNU General Public License v3.0
  * License URI: http://www.gnu.org/licenses/gpl-3.0.html
  *
  * @author    SkyVerge
- * @copyright Copyright (c) 2013-2020, SkyVerge, Inc. (info@skyverge.com)
+ * @copyright Copyright (c) 2013-2022, SkyVerge, Inc. (info@skyverge.com)
  * @license   http://www.gnu.org/licenses/gpl-3.0.html GNU General Public License v3.0
  *
- * WC requires at least: 3.0.9
+ * WC requires at least: 3.9.4
  * WC tested up to: 4.1.0
  */
 
@@ -46,10 +46,10 @@ class WC_Customizer {
 
 
 	/** plugin version number */
-	const VERSION = '2.7.4';
+	const VERSION = '2.7.5-dev.1';
 
 	/** required WooCommerce version number */
-	const MIN_WOOCOMMERCE_VERSION = '3.0.9';
+	const MIN_WOOCOMMERCE_VERSION = '3.9.4';
 
 	/** @var \WC_Customizer single instance of this plugin */
 	protected static $instance;