diff --git a/CHANGELOG.md b/CHANGELOG.md
index f0e2e746..90a8cd39 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # CHANGELOG
 
+# 1.37.3
+* Improvement - Using WP_Mock in unit test and remove wc_function for mock [#746](https://github.com/ebanx/woocommerce-gateway-ebanx/pull/746)
+
 # 1.37.2
 * Improvement - Remove iof when request a payment using benjamin [#738](https://github.com/ebanx/woocommerce-gateway-ebanx/pull/738)
 
diff --git a/readme.txt b/readme.txt
index 96d39791..39d811a7 100644
--- a/readme.txt
+++ b/readme.txt
@@ -3,7 +3,7 @@ Contributors: ebanxwp
 Tags: credit card, boleto, ebanx, woocommerce, payment gateway, latin america, brazil, mexico, argentina, peru, colombia, chile, ecuador, cash payment, local payment, card payment, one-click payment, alternative payments, payment processing
 Requires at least: 4.0
 Tested up to: 4.9
-Stable tag: 1.37.2
+Stable tag: 1.37.3
 License: Apache v2.0
 License URI: http://www.apache.org/licenses/LICENSE-2.0
 
@@ -148,6 +148,9 @@ Yes, you can.
 
 == Changelog ==
 
+= 1.37.3 =
+* Improvement - Using WP_Mock in unit test and remove wc_function for mock [#746](https://github.com/ebanx/woocommerce-gateway-ebanx/pull/746)
+
 = 1.37.2 =
 * Improvement - Remove iof when request a payment using benjamin [#738](https://github.com/ebanx/woocommerce-gateway-ebanx/pull/738)
 
diff --git a/tests/woocommerce/cypress.env.json b/tests/woocommerce/cypress.env.json
index 8d5b0dc6..6e80c2a2 100644
--- a/tests/woocommerce/cypress.env.json
+++ b/tests/woocommerce/cypress.env.json
@@ -7,6 +7,6 @@
   "DEMO_INTEREST_RATE": 37.50,
   "DEMO_CURRENCY": "USD",
   "DEMO_PLATFORM": "from_woocommerce",
-  "DEMO_PLATFORM_VERSION": "version=1.37.2",
+  "DEMO_PLATFORM_VERSION": "version=1.37.3",
   "DEMO_INTEGRATION_KEY": "test_ik_XRsjfeba9c8ibhVv10NUiw"
 }
diff --git a/woocommerce-gateway-ebanx.php b/woocommerce-gateway-ebanx.php
index 958b4f63..b809c415 100644
--- a/woocommerce-gateway-ebanx.php
+++ b/woocommerce-gateway-ebanx.php
@@ -5,7 +5,7 @@
  * Description: Offer Latin American local payment methods & increase your conversion rates with the solution used by AliExpress, AirBnB and Spotify in Brazil.
  * Author: EBANX
  * Author URI: https://www.ebanx.com/business/en
- * Version: 1.37.2
+ * Version: 1.37.3
  * License: MIT
  * Text Domain: woocommerce-gateway-ebanx
  * Domain Path: /languages