diff --git a/package.json b/package.json
index 5d6b663..c8cf0ce 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "can-reflect-promise",
-  "version": "2.0.0-pre.3",
+  "version": "2.0.0-pre.4",
   "description": "Reflection support for Promise types",
   "homepage": "http://canjs.com",
   "author": "Bitovi <contact@bitovi.com> (http://bitovi.com)",