diff --git a/nvchecker/__init__.py b/nvchecker/__init__.py
index 4791cd26..bd3c7c2e 100644
--- a/nvchecker/__init__.py
+++ b/nvchecker/__init__.py
@@ -1,4 +1,4 @@
 # MIT licensed
 # Copyright (c) 2013-2024 lilydjwg <lilydjwg@gmail.com>, et al.
 
-__version__ = '2.16dev'
+__version__ = '2.16'
diff --git a/setup.cfg b/setup.cfg
index b395bd5e..efa52969 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,6 +29,7 @@ classifiers =
   Programming Language :: Python :: 3.10
   Programming Language :: Python :: 3.11
   Programming Language :: Python :: 3.12
+  Programming Language :: Python :: 3.13
   Topic :: Internet
   Topic :: Internet :: WWW/HTTP
   Topic :: Software Development