diff --git a/library.properties b/library.properties
index b70fdaa..957bb7e 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=Adafruit MQTT Library
-version=1.3.0
+version=2.1.0
 author=Adafruit
 maintainer=Adafruit <info@adafruit.com>
 sentence=MQTT library that supports the FONA, ESP8266, Yun, and generic Arduino Client hardware.