diff --git a/app/code/community/Wuunder/WuunderConnector/Helper/Data.php b/app/code/community/Wuunder/WuunderConnector/Helper/Data.php
index 281876e..9fd9a1e 100755
--- a/app/code/community/Wuunder/WuunderConnector/Helper/Data.php
+++ b/app/code/community/Wuunder/WuunderConnector/Helper/Data.php
@@ -389,7 +389,7 @@ public function buildWuunderData($infoArray, $order, $bookingToken)
         $sourceObj = array(
             "product" => "Magento 1 extension",
             "version" => array(
-                "build" => "4.1.0",
+                "build" => "4.2.0",
                 "plugin" => "4.0"
             ),
             "platform" => array(
diff --git a/app/code/community/Wuunder/WuunderConnector/etc/config.xml b/app/code/community/Wuunder/WuunderConnector/etc/config.xml
index 4c9a16b..b9e8b09 100755
--- a/app/code/community/Wuunder/WuunderConnector/etc/config.xml
+++ b/app/code/community/Wuunder/WuunderConnector/etc/config.xml
@@ -2,7 +2,7 @@
 <config>
     <modules>
         <Wuunder_WuunderConnector>
-            <version>4.1.0</version>
+            <version>4.2.0</version>
         </Wuunder_WuunderConnector>
     </modules>
     <global>