diff --git a/setup.py b/setup.py
index f5dd4d8..989849a 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 
 setup(
     name='Morton3D',
-    version='1.0',
+    version='1.0.1',
     author='Jianning Li',
     author_email='jianningli.me@gmail.com',
     maintainer='Jianning Li',