diff --git a/package.json b/package.json
index 18a7d69..f1c9348 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bmp085",
-  "version": "0.3.2",
+  "version": "0.4.0",
   "description": "Simple module for reading data from a Bosch BMP085 barometer.",
   "main": "bmp085.js",
   "author": "Ricco Førgaard",