diff --git a/README.md b/README.md
index cc36b3a..61d2ea6 100755
--- a/README.md
+++ b/README.md
@@ -96,6 +96,10 @@ Unversioned (13 Apr 2013)
 *   Updated GetServicePlan to accept 'guid' as a filter option
 *   Updated DeleteSiteAlias to accept 'alias' as a filter option
 
+New
+
+*   Updated available parameters on UpdateSite
+
 Copyright and License
 ---------------------
 
diff --git a/src/pmill/Plesk/UpdateSite.php b/src/pmill/Plesk/UpdateSite.php
index 6a48ca6..a32344a 100644
--- a/src/pmill/Plesk/UpdateSite.php
+++ b/src/pmill/Plesk/UpdateSite.php
@@ -54,7 +54,7 @@ public function __construct(array $config, $params = [])
     {
         $properties = [];
 
-        foreach (['php', 'php_handler_type', 'webstat', 'www_root'] as $key) {
+        foreach (['php', 'php_handler_type', 'webstat', 'www_root', 'php', 'php_handler_id', 'php_version'] as $key) {
             if (isset($params[$key])) {
                 $properties[$key] = $params[$key];
             }