index f9764e9..9f44fca 100644
--- a/provision.context.server.inc
+++ b/provision.context.server.inc
@@ -173,6 +173,7 @@ class provisionContext_server extends provisionContext {
           'relative' => TRUE,
           'keep-dirlinks' => TRUE,
           'omit-dir-times' => TRUE,
+          'update' => TRUE,
         ), $additional_options);