diff --git a/security/cyberchef/Makefile b/security/cyberchef/Makefile
index 34e5c1a8aafc..83c979508108 100644
--- a/security/cyberchef/Makefile
+++ b/security/cyberchef/Makefile
@@ -1,31 +1,31 @@
 # Created by: Dan Langille <dvl@FreeBSD.org>
 
 PORTNAME=	cyberchef
-PORTVERSION=	9.27.6
+PORTVERSION=	9.28.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	security
 MASTER_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/releases/download/${GH_TAGNAME}/
 DISTNAME=	CyberChef_${DISTVERSIONPREFIX}${PORTVERSION}
 
 MAINTAINER=	dvl@FreeBSD.org
 COMMENT=	Cyber operations within a web browser
 
 LICENSE=	APACHE20
 
 USES=		zip
 
 USE_GITHUB=	nodefault
 GH_ACCOUNT=	gchq
 GH_PROJECT=	CyberChef
 
 NO_BUILD=	yes
 NO_ARCH=	yes
 
 do-install:
 	${MKDIR} ${STAGEDIR}${WWWDIR}
 	${INSTALL} ${WRKDIR}/${DISTNAME}.html ${STAGEDIR}${WWWDIR}/index.html
 	${CP} -R ${WRKDIR}/images ${STAGEDIR}${WWWDIR}/
 	${CP} -R ${WRKDIR}/modules ${STAGEDIR}${WWWDIR}/
 	${CP} -R ${WRKDIR}/assets ${STAGEDIR}${WWWDIR}/
 
 .include <bsd.port.mk>
diff --git a/security/cyberchef/distinfo b/security/cyberchef/distinfo
index 48f7f1366c47..5c22d374000e 100644
--- a/security/cyberchef/distinfo
+++ b/security/cyberchef/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1614634264
-SHA256 (CyberChef_v9.27.6.zip) = 99df68c40aedb867db44095c290706309fa83a03324dec836b7f5d51fea12c7a
-SIZE (CyberChef_v9.27.6.zip) = 35209054
+TIMESTAMP = 1617628836
+SHA256 (CyberChef_v9.28.0.zip) = 61a58d9d678800a5b7f5a51e440e71dd0c51135c2129d42dc3ce86135c625921
+SIZE (CyberChef_v9.28.0.zip) = 35260861