diff --git a/nvchecker/__init__.py b/nvchecker/__init__.py
index 811e95f..d84b143 100644
--- a/nvchecker/__init__.py
+++ b/nvchecker/__init__.py
@@ -1,4 +1,4 @@
 # MIT licensed
-# Copyright (c) 2013-2022 lilydjwg <lilydjwg@gmail.com>, et al.
+# Copyright (c) 2013-2023 lilydjwg <lilydjwg@gmail.com>, et al.
 
-__version__ = '2.11dev'
+__version__ = '2.11'