diff --git a/cmaes/__init__.py b/cmaes/__init__.py
index 18ae7e5..378c790 100644
--- a/cmaes/__init__.py
+++ b/cmaes/__init__.py
@@ -3,4 +3,4 @@
 from ._warm_start import get_warm_start_mgd  # NOQA
 from ._cmawm import CMAwM  # NOQA
 
-__version__ = "0.8.2"
+__version__ = "0.9.0"