diff --git a/treegp/_version.py b/treegp/_version.py
index 9083ee8..b5e9263 100644
--- a/treegp/_version.py
+++ b/treegp/_version.py
@@ -1,2 +1,2 @@
-__version__ = "1.0.1"
+__version__ = "1.1.0"
 __version_info__ = tuple(map(int, __version__.split(".")))