diff --git a/package.json b/package.json
index c6e2deb..4fc59f9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ember-basic-tree",
-  "version": "3.0.0",
+  "version": "4.0.0",
   "description": "A customizable template-driven tree component",
   "keywords": [
     "ember-addon"