diff --git a/Gateway/Request/CheckoutDataBuilder.php b/Gateway/Request/CheckoutDataBuilder.php
index a935602..da56917 100644
--- a/Gateway/Request/CheckoutDataBuilder.php
+++ b/Gateway/Request/CheckoutDataBuilder.php
@@ -5,8 +5,10 @@
 namespace Jh\AdyenPayment\Gateway\Request;
 
 use Adyen\Payment\Gateway\Request\CheckoutDataBuilder as OrigCheckoutDataBuilder;
+use Adyen\Payment\Helper\ChargedCurrency;
 use Adyen\Payment\Helper\Data;
 use Adyen\Payment\Model\Gender;
+use Magento\Framework\UrlInterface;
 use Magento\Store\Model\StoreManagerInterface;
 use Magento\Quote\Api\CartRepositoryInterface;
 
@@ -18,9 +20,11 @@ public function __construct(
         Data $adyenHelper,
         StoreManagerInterface $storeManager,
         CartRepositoryInterface $cartRepository,
-        Gender $gender
+        Gender $gender,
+        ChargedCurrency $chargedCurrency,
+        UrlInterface $url
     ) {
-        parent::__construct($adyenHelper, $storeManager, $cartRepository, $gender);
+        parent::__construct($adyenHelper, $storeManager, $cartRepository, $gender, $chargedCurrency, $url);
 
         $this->adyenHelper = $adyenHelper;
     }
diff --git a/Service/AdyenThreeDS1Process.php b/Service/AdyenThreeDS1Process.php
index 4c5692e..67b1245 100644
--- a/Service/AdyenThreeDS1Process.php
+++ b/Service/AdyenThreeDS1Process.php
@@ -34,7 +34,8 @@ public function __construct(
 
     public function authorisePayment($payment, string $md, $paRes) : void
     {
-        if ($payment->getAdditionalInformation('md') === $md) {
+        $actionData = $payment->getAdditionalInformation('action');
+        if (isset($actionData['data']['MD']) && $actionData['data']['MD']  === $md) {
             $result = $this->authorise3d($payment, $paRes);
             $responseCode = $result['resultCode'];
             if ($responseCode == 'Authorised') {
@@ -89,7 +90,7 @@ private function authorise3d(\Magento\Payment\Model\InfoInterface $payment, stri
         return $service->paymentsDetails([
             'paymentData' => $payment->getAdditionalInformation('paymentData'),
             'details' => [
-                'MD' => $payment->getAdditionalInformation('md'),
+                'MD' => $payment->getAdditionalInformation('action')['data']['MD'],
                 'PaRes' => $paRes
             ]
         ]);
diff --git a/composer.json b/composer.json
index b8c45fe..f8916b5 100644
--- a/composer.json
+++ b/composer.json
@@ -1,8 +1,9 @@
 {
   "name": "wearejh/m2-module-adyen-payment",
   "description": "Adyen Payment module extension to support headless frontend",
+  "version": "2.0.0",
   "require": {
-    "adyen/module-payment": "^6.6"
+    "adyen/module-payment": ">=7.0"
   },
   "autoload": {
     "files": [