diff --git a/library.properties b/library.properties
index d5a0bf6..c58be1d 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=IoTtweetNBIoT
-version=1.5
+version=1.6
 author=Isaranu Janthong <isaranujanthong@gmail.com>
 maintainer=Isaranu Janthong <isaranujanthong@gmail.com>
 sentence=A library that makes Internet of Things (NB-IoT device) send data and control on IoTtweet.com dashboard.