diff --git a/package.json b/package.json
index 1fc2cad..580320a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@particle/api",
-  "version": "3.0.4",
+  "version": "4.0.0",
   "description": "Particle API Client",
   "main": "lib/Particle.js",
   "scripts": {