diff --git a/akismet/__init__.py b/akismet/__init__.py
index da9cd13..fa7dad4 100644
--- a/akismet/__init__.py
+++ b/akismet/__init__.py
@@ -1,7 +1,7 @@
 import datetime
 from akismet.exceptions import AkismetServerError, MissingParameterError
 
-__version__ = '0.4.0'
+__version__ = '0.4.1'
 
 PYTHON_AKISMET_USER_AGENT = "Python-Akismet/{0}".format(__version__)
 
diff --git a/setup.cfg b/setup.cfg
index 5e40900..764b3d7 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,2 +1,6 @@
+[bumpversion]
+current_version = 0.4.1
+
 [wheel]
 universal = 1
+