diff --git a/library.properties b/library.properties
index a87fa4b..34a9ecb 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=MQUnifiedsensor
-version=1.9.9
+version=1.9.9.2
 author= Miguel Califa <miguelangel5612@gmail.com>, Yersson Carrillo, Ghiordy Contreras
 maintainer= Miguel Califa <miguelangel5612@gmail.com>
 sentence= This library allows you to read the MQ sensors very easily.