diff --git a/package.json b/package.json
index f351dc6..32fdb82 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "babel-brunch",
-  "version": "3.0.0",
+  "version": "4.0.0",
   "description": "Brunch plugin to turn ES6 code into vanilla ES5 with no runtime required.",
   "author": "Elan Shanker",
   "homepage": "https://github.com/babel/babel-brunch",