diff --git a/setup.py b/setup.py
index 07a31dd..3db775f 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from distutils.core import setup
 
-version = '0.9.0'
+version = '0.9.1'
 
 setup(
     name='treetojson',