diff --git a/package.json b/package.json
index ce6b3d92..357ccb7c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ember-data-factory-guy",
-  "version": "3.9.9",
+  "version": "4.0.0-alpha.1",
   "description": "Factories for testing Ember applications using EmberData",
   "directories": {
     "doc": "doc",