diff --git a/package.json b/package.json
index 81cc553..a5f9bea 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pybossa.js",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "JavaScript library to interact with a PyBossa server.",
   "main": "pybossa.js",
   "directories": {