diff --git a/package.json b/package.json
index 04c4baa..e6caa38 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hedron",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "A no-frills flexbox grid system for React.",
   "main": "dist/hedron.js",
   "author": {