diff --git a/srcpkgs/nfdump/template b/srcpkgs/nfdump/template
index 2b1411affa..31db7feb0d 100644
--- a/srcpkgs/nfdump/template
+++ b/srcpkgs/nfdump/template
@@ -1,6 +1,6 @@
 # Template file for 'nfdump'
 pkgname=nfdump
-version=1.6.20
+version=1.6.21
 revision=1
 build_style=gnu-configure
 hostmakedepends="automake flex libtool pkg-config"
@@ -10,7 +10,7 @@ maintainer="Andrew Benson <abenson+void@gmail.com>"
 license="BSD-3-Clause"
 homepage="https://github.com/phaag/nfdump"
 distfiles="https://github.com/phaag/nfdump/archive/v${version}.tar.gz"
-checksum=672f4fbe2b7424cfdba5917441100a440cbc9083f2a79147562fb5a966838543
+checksum=7ad5dd6a7c226865b5cafe317684e4c61ea95093f943fd46cd896977f234ca5c
 configure_args+="--enable-sflow --enable-readpcap --enable-nfcapd"
 
 pre_configure() {