diff --git a/gradle.properties b/gradle.properties
index 71582893..a5bbcb70 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -53,4 +53,4 @@ POM_DEVELOPER_ID=payjp
 POM_DEVELOPER_NAME=PAY.JP
 POM_DEVELOPER_EMAIL=support@pay.jp
 
-VERSION_NAME=2.2.1
+VERSION_NAME=2.2.2