diff --git a/icwmp/Makefile b/icwmp/Makefile
index 7d51b1142..80d666e1f 100755
--- a/icwmp/Makefile
+++ b/icwmp/Makefile
@@ -8,11 +8,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=icwmp
-PKG_VERSION:=6.3.3-2020-12-31
+PKG_VERSION:=6.3.4-2021-01-04
 PKG_FIXUP:=autoreconf
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/icwmp.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=6cf5c90a443ed38e02df07c80d9c8ddcbfc2401c
+PKG_SOURCE_VERSION:=a51a8eb4e7cd3dff46a82281dc597b298567bce8
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)