diff --git a/setup.py b/setup.py
index 9d9918d..b5c8882 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@ with open('./README.md', 'r') as f:
     long_description = f.read()
 
 setup(name='fog',
-    version='0.3.0',
+    version='0.4.0',
     description='A fuzzy matching & clustering library for python.',
     long_description=long_description,
     long_description_content_type='text/markdown',