diff --git a/package.json b/package.json
index 5726770..2e279ab 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "can-kefir",
-  "version": "0.2.3",
+  "version": "1.0.0-pre.0",
   "description": "Reflects Kefir streams so they work with the rest of CanJS",
   "homepage": "http://canjs.com",
   "repository": {