diff --git a/security/cyberchef/Makefile b/security/cyberchef/Makefile
index ff22f5c36b33..c3f67e15143c 100644
--- a/security/cyberchef/Makefile
+++ b/security/cyberchef/Makefile
@@ -1,31 +1,31 @@
 PORTNAME=	cyberchef
-PORTVERSION=	10.20.0
+PORTVERSION=	10.21.0
 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
 WWW=		https://github.com/gchq/CyberChef/
 
 LICENSE=	APACHE20
 
 USES=		cpe zip
 CPE_VENDOR=	gchq
 
 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 8ead039faa91..3a0a3161d388 100644
--- a/security/cyberchef/distinfo
+++ b/security/cyberchef/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1769799311
-SHA256 (CyberChef_v10.20.0.zip) = 3030457c151fb4a0c3c3330ef40166b0e92eeb78931cf2a622e096f77c1a704b
-SIZE (CyberChef_v10.20.0.zip) = 66890190
+TIMESTAMP = 1770392389
+SHA256 (CyberChef_v10.21.0.zip) = df9ae30551f7d266235b6fa192d189fe3dd83a8136a1a1079cb3eb2d946ecaf0
+SIZE (CyberChef_v10.21.0.zip) = 67057757