diff --git a/library.properties b/library.properties
index 7dd0435..2b885bb 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=GSMSim
-version=1.0.0
+version=1.0.19
 author=Erdem Arslan
 maintainer=Erdem Arslan <erdemsaid@gmail.com>
 sentence=A library which manages GSM modules.