diff --git a/setup.py b/setup.py
index cd45970..ee51e5c 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@ with open('requirements_pypi.txt') as fp:
 
 setuptools.setup(
 	name="graphkit-learn",
-	version="0.2.1b1",
+	version="0.2.1",
 	author="Linlin Jia",
 	author_email="linlin.jia@insa-rouen.fr",
 	description="A Python library for graph kernels, graph edit distances, and graph pre-images",