diff --git a/package.json b/package.json
index cbb596f..3642346 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sync-storage",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Synchronous storage for React Native.",
   "main": "src/index.js",
   "scripts": {