diff --git a/nvchecker/__init__.py b/nvchecker/__init__.py
index 7a3235a..e422f44 100644
--- a/nvchecker/__init__.py
+++ b/nvchecker/__init__.py
@@ -1,4 +1,4 @@
 # MIT licensed
 # Copyright (c) 2013-2019 lilydjwg <lilydjwg@gmail.com>, et al.
 
-__version__ = '1.6'
+__version__ = '1.6.post1'