diff --git a/lib/Buzz/Message/Request.php b/lib/Buzz/Message/Request.php
index <HASH>..<HASH> 100644
--- a/lib/Buzz/Message/Request.php
+++ b/lib/Buzz/Message/Request.php
@@ -9,6 +9,7 @@ class Request extends AbstractMessage implements RequestInterface
     const METHOD_POST   = 'POST';
     const METHOD_PUT    = 'PUT';
     const METHOD_DELETE = 'DELETE';
+    const METHOD_PATCH  = 'PATCH';
 
     private $method;
     private $resource;
Added METHOD_PATCH constant