diff --git a/icwmp/Makefile b/icwmp/Makefile
index ef09aed54..e58ef3121 100755
--- a/icwmp/Makefile
+++ b/icwmp/Makefile
@@ -8,11 +8,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=icwmp
-PKG_VERSION:=6.3.0-2020-12-18
+PKG_VERSION:=6.3.1-2020-12-18
 PKG_FIXUP:=autoreconf
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/icwmp.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=de35f8ef6209fec28c5a7a9c07bb27453697c48f
+PKG_SOURCE_VERSION:=edb34e1e8daf01336cd9d2c494f1ed1147e4f6a2
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)