diff --git a/mo_gymnasium/__init__.py b/mo_gymnasium/__init__.py
index 94fe1c9..131da67 100644
--- a/mo_gymnasium/__init__.py
+++ b/mo_gymnasium/__init__.py
@@ -8,4 +8,4 @@
 from mo_gymnasium.utils import make
 
 
-__version__ = "1.2.0"
+__version__ = "1.3.0"