diff --git a/icwmp/Makefile b/icwmp/Makefile
index d9fbf2152..f4426fed5 100755
--- a/icwmp/Makefile
+++ b/icwmp/Makefile
@@ -8,11 +8,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=icwmp
-PKG_VERSION:=4.0-2019-05-08
+PKG_VERSION:=4.0-2019-05-12
 PKG_FIXUP:=autoreconf
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/icwmp.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=da50b98f5b0a9539edf97b3ffda4bf5a030dfa18
+PKG_SOURCE_VERSION:=fddc0de0725b03288d6818e5d22eb3c84835931b
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)