diff --git a/icwmp/Makefile b/icwmp/Makefile
index 30dd99017..cdfd571b6 100755
--- a/icwmp/Makefile
+++ b/icwmp/Makefile
@@ -8,11 +8,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=icwmp
-PKG_VERSION:=8.1.0-2021-08-13
+PKG_VERSION:=8.1.1-2021-08-26
 PKG_FIXUP:=autoreconf
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/icwmp.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=82b144a33021a7ce09b7d1371861c4f7e77e0ec7
+PKG_SOURCE_VERSION:=ecaf463dbd79a3c1f7d3249e19cde70d6c628420
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_HASH:=skip