diff --git a/library.properties b/library.properties
index 2c38598..e5440a5 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=SakuraIO
-version=1.1.3
+version=1.1.4
 author=SAKURA Internet Inc. <support@sakura.ad.jp>
 maintainer=chibiegg <y-egusa@sakura.ad.jp>
 sentence=Library for Sakura Communication Module (https://sakura.io/)