diff --git a/composer.lock b/composer.lock
index 643b1121..3e1f1e00 100644
--- a/composer.lock
+++ b/composer.lock
@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "billwerk/php-sdk",
-            "version": "v1.0.6",
+            "version": "v1.0.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/0zd0/billwerk-sdk-php.git",
-                "reference": "bb3ec517394aedd19c2ab9ea60b8d22f1cd09cdb"
+                "reference": "e8632117fe9b4e0328e64678477f5a281c0ee198"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/0zd0/billwerk-sdk-php/zipball/bb3ec517394aedd19c2ab9ea60b8d22f1cd09cdb",
-                "reference": "bb3ec517394aedd19c2ab9ea60b8d22f1cd09cdb",
+                "url": "https://api.github.com/repos/0zd0/billwerk-sdk-php/zipball/e8632117fe9b4e0328e64678477f5a281c0ee198",
+                "reference": "e8632117fe9b4e0328e64678477f5a281c0ee198",
                 "shasum": ""
             },
             "require": {
@@ -49,9 +49,9 @@
             "description": "Api SDK for Billwerk+",
             "support": {
                 "issues": "https://github.com/0zd0/billwerk-sdk-php/issues",
-                "source": "https://github.com/0zd0/billwerk-sdk-php/tree/v1.0.6"
+                "source": "https://github.com/0zd0/billwerk-sdk-php/tree/v1.0.7"
             },
-            "time": "2024-05-31T21:15:31+00:00"
+            "time": "2024-06-11T18:34:11+00:00"
         },
         {
             "name": "guzzlehttp/guzzle",
diff --git a/includes/Gateways/ReepayCheckout.php b/includes/Gateways/ReepayCheckout.php
index dc12f95e..51ccc93a 100644
--- a/includes/Gateways/ReepayCheckout.php
+++ b/includes/Gateways/ReepayCheckout.php
@@ -8,6 +8,7 @@
 
 namespace Reepay\Checkout\Gateways;
 
+use Billwerk\Sdk\Enum\PaymentMethodEnum;
 use Billwerk\Sdk\Exception\BillwerkApiException;
 use Exception;
 use Reepay\Checkout\Utils\LoggingTrait;
@@ -246,31 +247,62 @@ public function init_form_fields() {
 				'type'        => 'multiselect',
 				'css'         => 'height: 250px',
 				'options'     => array(
-					'card'             => 'All available debit / credit cards',
-					'dankort'          => 'Dankort',
-					'visa'             => 'VISA',
-					'visa_dk'          => 'VISA/Dankort',
-					'visa_elec'        => 'VISA Electron',
-					'mc'               => 'MasterCard',
-					'amex'             => 'American Express',
-					'mobilepay'        => 'MobilePay',
-					'viabill'          => 'ViaBill',
-					'klarna_pay_later' => 'Klarna Pay Later',
-					'klarna_pay_now'   => 'Klarna Pay Now',
-					'klarna_slice_it'  => 'Klarna Slice It',
-					'resurs'           => 'Resurs Bank',
-					'swish'            => 'Swish',
-					'diners'           => 'Diners Club',
-					'maestro'          => 'Maestro',
-					'laser'            => 'Laser',
-					'discover'         => 'Discover',
-					'jcb'              => 'JCB',
-					'china_union_pay'  => 'China Union Pay',
-					'ffk'              => 'Forbrugsforeningen',
-					'paypal'           => 'PayPal',
-					'applepay'         => 'Apple Pay',
-					'googlepay'        => 'Google Pay',
-					'vipps'            => 'Vipps',
+					PaymentMethodEnum::CARD                => 'All available debit / credit cards',
+					PaymentMethodEnum::DANKORT             => 'Dankort',
+					PaymentMethodEnum::VISA                => 'VISA',
+					PaymentMethodEnum::VISA_ELEC           => 'VISA Electron',
+					PaymentMethodEnum::MC                  => 'MasterCard',
+					PaymentMethodEnum::AMEX                => 'American Express',
+					PaymentMethodEnum::MOBILEPAY           => 'MobilePay Online',
+					PaymentMethodEnum::MOBILEPAY_SUBSCRIPTIONS => 'MobilePay Subscriptions',
+					PaymentMethodEnum::VIABILL             => 'ViaBill',
+					PaymentMethodEnum::ANYDAY              => 'AnyDay',
+					PaymentMethodEnum::RESURS              => 'Resurs Bank',
+					PaymentMethodEnum::SWISH               => 'Swish',
+					PaymentMethodEnum::VIPPS               => 'Vipps',
+					PaymentMethodEnum::VIPPS_RECURRING     => 'Vipps Recurring',
+					PaymentMethodEnum::DINERS              => 'Diners Club',
+					PaymentMethodEnum::MAESTRO             => 'Maestro',
+					PaymentMethodEnum::LASER               => 'Laser',
+					PaymentMethodEnum::DISCOVER            => 'Discover',
+					PaymentMethodEnum::JCB                 => 'JCB',
+					PaymentMethodEnum::CHINA_UNION_PAY     => 'China Union Pay',
+					PaymentMethodEnum::FFK                 => 'Forbrugsforeningen',
+					PaymentMethodEnum::PAYPAL              => 'PayPal',
+					PaymentMethodEnum::APPLEPAY            => 'Apple Pay',
+					PaymentMethodEnum::GOOGLEPAY           => 'Google Pay',
+					PaymentMethodEnum::KLARNA_PAY_LATER    => 'Klarna Pay Later',
+					PaymentMethodEnum::KLARNA_PAY_NOW      => 'Klarna Pay Now',
+					PaymentMethodEnum::KLARNA_SLICE_IT     => 'Klarna Slice It',
+					PaymentMethodEnum::KLARNA_DIRECT_BANK_TRANSFER => 'Klarna Direct Bank Transfer',
+					PaymentMethodEnum::KLARNA_DIRECT_DEBIT => 'Klarna Direct Debit',
+					PaymentMethodEnum::IDEAL               => 'iDEAL',
+					PaymentMethodEnum::BLIK                => 'BLIK',
+					PaymentMethodEnum::P24                 => 'Przelewy24 (P24)',
+					PaymentMethodEnum::VERKKOPANKKI        => 'Finnish banks',
+					PaymentMethodEnum::GIROPAY             => 'giropay',
+					PaymentMethodEnum::SEPA                => 'SEPA Direct Debit',
+					PaymentMethodEnum::BANCOMATPAY         => 'BANCOMAT Pay',
+					PaymentMethodEnum::BANCONTACT          => 'Bancontact',
+					PaymentMethodEnum::EPS                 => 'EPS',
+					PaymentMethodEnum::ESTONIA_BANKS       => 'Estonian Banks',
+					PaymentMethodEnum::LATVIA_BANKS        => 'Latvian Banks',
+					PaymentMethodEnum::LITHUANIA_BANKS     => 'Lithuanian Banks',
+					PaymentMethodEnum::MB_WAY              => 'MB Way',
+					PaymentMethodEnum::MULTIBANCO          => 'Multibanco',
+					PaymentMethodEnum::MYBANK              => 'mBank',
+					PaymentMethodEnum::PAYCONIQ            => 'Payconiq',
+					PaymentMethodEnum::PAYSAFECARD         => 'Paysafecard',
+					PaymentMethodEnum::PAYSERA             => 'Paysera',
+					PaymentMethodEnum::POSTFINANCE         => 'PostFinance',
+					PaymentMethodEnum::SATISPAY            => 'Satisfy',
+					PaymentMethodEnum::TRUSTLY             => 'Trustly',
+					PaymentMethodEnum::TWINT               => 'Twint',
+					PaymentMethodEnum::WECHATPAY           => 'WeChat Pay',
+					PaymentMethodEnum::SANTANDER           => 'Santander',
+					PaymentMethodEnum::OFFLINE_BANK_TRANSFER => 'Bank Transfer',
+					PaymentMethodEnum::OFFLINE_CASH        => 'Cash',
+					PaymentMethodEnum::OFFLINE_OTHER       => 'Other',
 				),
 				'default'     => array(),
 			),