diff --git a/setup.py b/setup.py
index 7f367942..fa851912 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ import os
 from setuptools import setup
 
 # Version number
-version = '0.3.2'
+version = '0.4.0'
 
 def read(fname):
     return open(os.path.join(os.path.dirname(__file__), fname)).read()