diff --git a/setup.py b/setup.py
index ed931008..4e5a7934 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 
 
 __author__ = 'Mahmoud Hashemi'
-__version__ = '23.1.2dev'
+__version__ = '24.0.0'
 __contact__ = 'mahmoud@hatnote.com'
 __url__ = 'https://github.com/mahmoud/boltons'
 __license__ = 'BSD'