diff --git a/setup.py b/setup.py
index 606818c..bc90353 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name='pyltr',
-    version='0.2.0',
+    version='0.2.1',
     description='Python learning to rank (LTR) toolkit.',
     author='Jerry Ma',
     author_email='jmnospam@mail.com',