diff --git a/src/backlight/__init__.py b/src/backlight/__init__.py
index 4a5beab..5cfeb6c 100644
--- a/src/backlight/__init__.py
+++ b/src/backlight/__init__.py
@@ -1,4 +1,4 @@
 __author__ = "AlpacaJapan Co., Ltd."
-__version__ = "0.2.1"
-__release__ = "0.2.1"
+__version__ = "0.2.2"
+__release__ = "0.2.2"
 __license__ = "MIT"