diff --git a/library.properties b/library.properties
index 3e894ef4..d5d4b408 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=USB Host Shield Library 2.0
-version=1.2.0
+version=1.2.1
 author=Oleg Mazurov (Circuits@Home) <mazurov@circuitsathome.com>, Kristian Lauszus (TKJ Electronics) <kristianl@tkjelectronics.com>, Andrew Kroll <xxxajk@gmail.com>, Alexei Glushchenko (Circuits@Home) <alex-gl@mail.ru>
 maintainer=Oleg Mazurov (Circuits@Home) <mazurov@circuitsathome.com>, Kristian Lauszus (TKJ Electronics) <kristianl@tkjelectronics.com>, Andrew Kroll <xxxajk@gmail.com>
 sentence=Revision 2.0 of MAX3421E-based USB Host Shield Library.