diff --git a/mescal/__init__.py b/mescal/__init__.py
index c77b896..8732646 100644
--- a/mescal/__init__.py
+++ b/mescal/__init__.py
@@ -28,7 +28,7 @@
     "add_carbon_dioxide_flow",
 )
 
-__version__ = "1.1.0"
+__version__ = "1.1.1"
 
 from .database import Database, Dataset
 from .esm import ESM