Upgrade Drop-in (#58)

Author: gcatanese

templates/index.html

@@ -12,15 +12,15 @@
       crossorigin="anonymous"/>
 
     <!-- Adyen JS from TEST environment (change to live for production) -->
-    <script src="https://checkoutshopper-test.adyen.com/checkoutshopper/sdk/5.40.0/adyen.js"
-            integrity="sha384-ds1t0hgFCe636DXFRL6ciadL2Wb4Yihh27R4JO7d9CF7sFY3NJE4aPCK0EpzaYXD"
-            crossorigin="anonymous"></script>
+    <script src="https://checkoutshopper-test.adyen.com/checkoutshopper/sdk/5.68.0/adyen.js"
+      integrity="sha384-U9GX6Oa3W024049K86PYG36/jHjkvUqsRd8Y9cF1CmB92sm4tnjxDXF/tkdcsk6k"
+      crossorigin="anonymous"></script>
 
     <!-- Adyen css from TEST environment (change to live for production) -->
     <link rel="stylesheet"
-          href="https://checkoutshopper-test.adyen.com/checkoutshopper/sdk/5.40.0/adyen.css"
-          integrity="sha384-BRZCzbS8n6hZVj8BESE6thGk0zSkUZfUWxL/vhocKu12k3NZ7xpNsIK39O2aWuni"
-          crossorigin="anonymous">
+      href="https://checkoutshopper-test.adyen.com/checkoutshopper/sdk/5.68.0/adyen.css"
+      integrity="sha384-gpOE6R0K50VgXe6u/pyjzkKl4Kr8hXu93KUCTmC4LqbO9mpoGUYsrmeVLcp2eejn"
+      crossorigin="anonymous">
 
     <link rel="stylesheet" href="/static/css/application.css" />