diff --git lib/vendor/Zend/Uri/Http.php lib/vendor/Zend/Uri/Http.php
index f2b6d2b..b397e63 100644
--- lib/vendor/Zend/Uri/Http.php
+++ lib/vendor/Zend/Uri/Http.php
@@ -443,7 +443,7 @@ class Zend_Uri_Http extends Zend_Uri
         }
 
         // Check the host against the allowed values; delegated to Zend_Filter.
-        $validate = new Zend_Validate_Hostname(Zend_Validate_Hostname::ALLOW_ALL);
+        $validate = new Zend_Validate_Hostname(Zend_Validate_Hostname::ALLOW_ALL, false);
 
         return $validate->isValid($host);
     }