diff --git a/pettingzoo/__init__.py b/pettingzoo/__init__.py
index ff52f7eef..b15c45851 100644
--- a/pettingzoo/__init__.py
+++ b/pettingzoo/__init__.py
@@ -1,4 +1,4 @@
 from pettingzoo.utils.env import AECEnv
 import pettingzoo.utils
 
-__version__ = "1.4.1"
+__version__ = "1.4.2"