diff --git a/ownca/__version__.py b/ownca/__version__.py
index b35b41e..a34ed61 100644
--- a/ownca/__version__.py
+++ b/ownca/__version__.py
@@ -1,13 +1,13 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 """
-Copyright (c) 2018-2021 Kairo de Araujo
+Copyright (c) 2018-2022 Kairo de Araujo
 """
 
 __title__ = "OwnCA"
 __description__ = "Python Own Certificate Authority"
 __url__ = "https://github.com/OwnCA/ownca"
-__version__ = "0.3.3"
+__version__ = "0.4.0"
 __author__ = "Kairo de Araujo"
 __author_email__ = "kairo@dearaujo.nl"
 __license__ = "Apache 2.0"