diff --git a/app/Ninja/PaymentDrivers/GoCardlessV2RedirectPaymentDriver.php b/app/Ninja/PaymentDrivers/GoCardlessV2RedirectPaymentDriver.php
index c70a420571c2..9e233b986ea7 100644
--- a/app/Ninja/PaymentDrivers/GoCardlessV2RedirectPaymentDriver.php
+++ b/app/Ninja/PaymentDrivers/GoCardlessV2RedirectPaymentDriver.php
@@ -82,7 +82,7 @@ class GoCardlessV2RedirectPaymentDriver extends BasePaymentDriver
         $accountGateway = $this->accountGateway;
         $accountId = $accountGateway->account_id;
 
-        $token = env('GC_WEBHOOK_SECRET');
+        $token = $accountGateway->getConfigField('webhookSecret');
         $rawPayload = file_get_contents('php://input');
         $providedSignature = $_SERVER['HTTP_WEBHOOK_SIGNATURE'];
         $calculatedSignature = hash_hmac('sha256', $rawPayload, $token);
diff --git a/composer.lock b/composer.lock
index f74341e12c94..f9e9a057f39b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1433,12 +1433,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/hillelcoren/omnipay-gocardlessv2.git",
-                "reference": "a264ac71dcdb7c03f42f17cb52c650d87e42f8e0"
+                "reference": "4eb63d8591de9a3da610c74480a7344617791235"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/hillelcoren/omnipay-gocardlessv2/zipball/a264ac71dcdb7c03f42f17cb52c650d87e42f8e0",
-                "reference": "a264ac71dcdb7c03f42f17cb52c650d87e42f8e0",
+                "url": "https://api.github.com/repos/hillelcoren/omnipay-gocardlessv2/zipball/4eb63d8591de9a3da610c74480a7344617791235",
+                "reference": "4eb63d8591de9a3da610c74480a7344617791235",
                 "shasum": ""
             },
             "require": {
@@ -1509,9 +1509,9 @@
                 "purchase"
             ],
             "support": {
-                "source": "https://github.com/hillelcoren/omnipay-gocardlessv2/tree/master"
+                "source": "https://github.com/hillelcoren/omnipay-gocardlessv2/tree/payment-fix"
             },
-            "time": "2017-08-21 18:05:05"
+            "time": "2017-09-07 10:13:36"
         },
         {
             "name": "digitickets/omnipay-realex",