diff --git a/library.properties b/library.properties
index 7bf420f..2b497a2 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=EtherSia
-version=2.3.0
+version=2.4.0
 author=Nicholas Humfrey <njh@aelius.com>
 maintainer=Nicholas Humfrey <njh@aelius.com>
 sentence=IPv6 library for the ENC28J60, W5500 or W5100 Ethernet controllers