diff --git a/composer.json b/composer.json
index e54d4f6..7307ed4 100644
--- a/composer.json
+++ b/composer.json
@@ -10,6 +10,6 @@
     },
     "require": {
         "drupal/commerce": "~2.0",
-        "litle/payments-sdk": "9.3.4"
+        "litle/payments-sdk": "~11.0"
     }
 }
diff --git a/ludwig.json b/ludwig.json
index d0da65e..c1bd6ee 100644
--- a/ludwig.json
+++ b/ludwig.json
@@ -1,8 +1,12 @@
 {
     "require": {
         "litle/payments-sdk": {
-            "version" : "9.3.4",
-            "url": "https://github.com/Vantiv/litle-sdk-for-php/archive/9.3.4.zip"
+            "version" : "11.0.1",
+            "url": "https://github.com/Vantiv/litle-sdk-for-php/archive/11.0.1.zip"
+        },
+        "phpseclib/phpseclib": {
+            "version": "2.0.6",
+            "url": "https://github.com/phpseclib/phpseclib/archive/2.0.6.zip"
         }
     }
 }