diff --git a/RecurringBilling/update-subscription.js b/RecurringBilling/update-subscription.js
index 2e9d693..4bac5f0 100644
--- a/RecurringBilling/update-subscription.js
+++ b/RecurringBilling/update-subscription.js
@@ -1,62 +1,80 @@
+/* eslint-disable no-console */
 'use strict';
 
 var ApiContracts = require('authorizenet').APIContracts;
 var ApiControllers = require('authorizenet').APIControllers;
 var utils = require('../utils.js');
-var constants = require('../constants.js');
+var constants = require("../constants.js");
 
 function updateSubscription(subscriptionId, callback) {
-	var merchantAuthenticationType = new ApiContracts.MerchantAuthenticationType();
-	merchantAuthenticationType.setName(constants.apiLoginKey);
-	merchantAuthenticationType.setTransactionKey(constants.transactionKey);
-
-	var orderType = new ApiContracts.OrderType();
-	orderType.setInvoiceNumber(utils.getRandomString('Inv:')); 
-	orderType.setDescription(utils.getRandomString('Description'));
-
-	var arbSubscriptionType = new ApiContracts.ARBSubscriptionType();
-	arbSubscriptionType.setOrder(orderType);
-
-	var updateRequest = new ApiContracts.ARBUpdateSubscriptionRequest();
-	updateRequest.setMerchantAuthentication(merchantAuthenticationType);
-	updateRequest.setSubscriptionId(subscriptionId);
-	updateRequest.setSubscription(arbSubscriptionType);
-
-	console.log(JSON.stringify(updateRequest.getJSON(), null, 2));
-		
-	var ctrl = new ApiControllers.ARBUpdateSubscriptionController(updateRequest.getJSON());
-
-	ctrl.execute(function(){
-
-		var apiResponse = ctrl.getResponse();
-
-		var response = new ApiContracts.ARBUpdateSubscriptionResponse(apiResponse);
-
-		console.log(JSON.stringify(response, null, 2));
-
-		if(response != null){
-			if(response.getMessages().getResultCode() == ApiContracts.MessageTypeEnum.OK){
-				console.log('Message Code : ' + response.getMessages().getMessage()[0].getCode());
-				console.log('Message Text : ' + response.getMessages().getMessage()[0].getText());
-			}
-			else{
-				console.log('Result Code: ' + response.getMessages().getResultCode());
-				console.log('Error Code: ' + response.getMessages().getMessage()[0].getCode());
-				console.log('Error message: ' + response.getMessages().getMessage()[0].getText());
-			}
-		}
-		else{
-			console.log('Null Response.');
-		}
-		
-		callback(response);
-	});
+  var merchantAuthenticationType = new ApiContracts.MerchantAuthenticationType();
+  merchantAuthenticationType.setName(constants.apiLoginKey);
+  merchantAuthenticationType.setTransactionKey(constants.transactionKey);
+
+  var updatedCreditCardInfo = new ApiContracts.CreditCardType();
+  updatedCreditCardInfo.setCardNumber('4111111111111111');
+  updatedCreditCardInfo.setExpirationDate('2038-12');
+
+  var payment = new ApiContracts.PaymentType();
+  payment.setCreditCard(updatedCreditCardInfo);
+
+  var orderType = new ApiContracts.OrderType();
+  orderType.setInvoiceNumber(utils.getRandomString('Inv:'));
+  orderType.setDescription(utils.getRandomString('Description'));
+
+  var arbSubscriptionType = new ApiContracts.ARBSubscriptionType();
+  arbSubscriptionType.setOrder(orderType);
+  arbSubscriptionType.setPayment(payment);
+
+  var updateRequest = new ApiContracts.ARBUpdateSubscriptionRequest();
+  updateRequest.setMerchantAuthentication(merchantAuthenticationType);
+  updateRequest.setSubscriptionId(subscriptionId);
+  updateRequest.setSubscription(arbSubscriptionType);
+
+  console.log(JSON.stringify(updateRequest.getJSON(), null, 2));
+
+  var ctrl = new ApiControllers.ARBUpdateSubscriptionController(
+    updateRequest.getJSON()
+  );
+
+  ctrl.execute(function () {
+    var apiResponse = ctrl.getResponse();
+
+    var response = new ApiContracts.ARBUpdateSubscriptionResponse(apiResponse);
+
+    console.log(JSON.stringify(response, null, 2));
+
+    if (response != null) {
+      if (
+        response.getMessages().getResultCode() == ApiContracts.MessageTypeEnum.OK
+      ) {
+        console.log(
+          'Message Code : ' + response.getMessages().getMessage()[0].getCode()
+        );
+        console.log(
+          'Message Text : ' + response.getMessages().getMessage()[0].getText()
+        );
+      } else {
+        console.log('Result Code: ' + response.getMessages().getResultCode());
+        console.log(
+          'Error Code: ' + response.getMessages().getMessage()[0].getCode()
+        );
+        console.log(
+          'Error message: ' + response.getMessages().getMessage()[0].getText()
+        );
+      }
+    } else {
+      console.log('Null Response.');
+    }
+
+    callback(response);
+  });
 }
 
 if (require.main === module) {
-	updateSubscription('4058648', function(){
-		console.log('getSubscription call complete.');
-	});
+  updateSubscription('4058648', function () {
+    console.log('getSubscription call complete.');
+  });
 }
 
-module.exports.updateSubscription = updateSubscription;
\ No newline at end of file
+module.exports.updateSubscription = updateSubscription;