diff --git a/dnsmngr/Makefile b/dnsmngr/Makefile
index 489204aec..3424eefaa 100644
--- a/dnsmngr/Makefile
+++ b/dnsmngr/Makefile
@@ -5,13 +5,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dnsmngr
-PKG_VERSION:=1.0.20
+PKG_VERSION:=1.0.21
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://dev.iopsys.eu/network/dnsmngr.git
-PKG_SOURCE_VERSION:=83e485fae8905f9061257264cf43ea41e47743a6
+PKG_SOURCE_VERSION:=ef3714cc7555f763dfab626add8f90d7bc0a33b5
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.zst
 PKG_MIRROR_HASH:=skip
 endif