diff --git a/optuna_dashboard/__init__.py b/optuna_dashboard/__init__.py
index a0de3a34..25bcaf78 100644
--- a/optuna_dashboard/__init__.py
+++ b/optuna_dashboard/__init__.py
@@ -4,4 +4,4 @@ from ._named_objectives import set_objective_names  # noqa
 from ._note import save_note  # noqa
 
 
-__version__ = "0.9.0b1"
+__version__ = "0.9.0b2"