diff --git a/setup.py b/setup.py
index d5cbc40..f77a753 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 from setuptools import setup
 
 setup(name='rrcf',
-      version='0.4',
+      version='0.4.1',
       description='Robust random cut forest for anomaly detection',
       author='Matt Bartos, Abhiram Mullapudi, Sara Troutman',
       author_email='mdbartos@umich.edu, abhiramm@umich.edu, stroutm@umich.edu',