Index: net-mgmt/zabbix4-server/Makefile
===================================================================
--- net-mgmt/zabbix4-server/Makefile	(revision 536576)
+++ net-mgmt/zabbix4-server/Makefile	(working copy)
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	zabbix4
-PORTVERSION=	4.0.20
+PORTVERSION=	4.0.21
 PORTREVISION?=	0
 CATEGORIES=	net-mgmt
 MASTER_SITES=	https://cdn.zabbix.com/zabbix/sources/stable/${PORTVERSION:R}/
Index: net-mgmt/zabbix4-server/distinfo
===================================================================
--- net-mgmt/zabbix4-server/distinfo	(revision 536576)
+++ net-mgmt/zabbix4-server/distinfo	(working copy)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1589899035
-SHA256 (zabbix-4.0.20.tar.gz) = 7c401f2cbe0b76882b1a65f7de82422ac39e544039f6cf6ab5b1b85c23e9d840
-SIZE (zabbix-4.0.20.tar.gz) = 17215217
+TIMESTAMP = 1590485864
+SHA256 (zabbix-4.0.21.tar.gz) = 5809fd716b8dce4c5f53df256d768d2f4a1aa6f1b49b7e81ed8aa14402061e6a
+SIZE (zabbix-4.0.21.tar.gz) = 17300931