diff --git a/library.properties b/library.properties
index f961a023..007c64a9 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=107-Arduino-Cyphal
-version=1.4.0
+version=2.0.0
 author=Alexander Entinger <consulting@lxrobotics.com>
 maintainer=Alexander Entinger <consulting@lxrobotics.com>
 sentence=Arduino library for providing a convenient C++ interface for accessing OpenCyphal.