diff --git a/optuna_dashboard/__init__.py b/optuna_dashboard/__init__.py
index 4e32912c..0b2bc8a0 100644
--- a/optuna_dashboard/__init__.py
+++ b/optuna_dashboard/__init__.py
@@ -14,4 +14,5 @@ from ._named_objectives import set_objective_names  # noqa
 from ._note import get_note  # noqa
 from ._note import save_note  # noqa
 
+
 __version__ = "0.10.3"