diff --git a/net/zmap/Makefile b/net/zmap/Makefile
index 7599495c1983..06b2570f6c37 100644
--- a/net/zmap/Makefile
+++ b/net/zmap/Makefile
@@ -1,55 +1,46 @@
 PORTNAME=	zmap
 DISTVERSIONPREFIX=	v
-DISTVERSION=	4.1.1
-PORTREVISION=	1
+DISTVERSION=	4.3.1
 CATEGORIES=	net
-MASTER_SITES=	SF/judy/judy/Judy-1.0.5/:judy
-DISTFILES=	Judy-1.0.5.tar.gz:judy
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Internet scanner
-WWW=		https://zmap.io/
+WWW=		https://zmap.io/ \
+		https://github.com/zmap/zmap
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	gengetopt>0:devel/gengetopt \
 		gmake:devel/gmake
 LIB_DEPENDS=	libjson-c.so:devel/json-c \
+		libJudy.so:devel/judy \
 		libgmp.so:math/gmp \
+		libpcap.so:net/libpcap \
 		libunistring.so:devel/libunistring
 
 USES=		cmake:insource pkgconfig
 USE_GITHUB=	yes
 
-JUDY_WRKSRC=	${WRKDIR}/judy-1.0.5
-
-CFLAGS+=	-D_SYSTYPE_BSD \
-		-I${JUDY_WRKSRC}/src
-LDFLAGS+=	-L${JUDY_WRKSRC}/src/obj/.libs
+CFLAGS+=	-D_SYSTYPE_BSD
 
 CMAKE_ON=	FORCE_CONF_INSTALL
 
 MANPAGE=	zblacklist.1 zmap.1 ztee.1
 
-pre-build: # build the Judy library
-	@cd ${JUDY_WRKSRC} && \
-		${SETENV} ${MAKE_ENV} ./configure --disable-shared && \
-		${SETENV} ${MAKE_ENV} ${GMAKE}
-
 post-patch:
 	@${REINPLACE_CMD} -i '' -e 's|/etc/zmap|${LOCALBASE}/etc/zmap|g' -e 's|/usr/local|${LOCALBASE}|g' \
 		${WRKSRC}/CMakeLists.txt
 	@${REINPLACE_CMD} -i '' -e 's|/etc/zmap/zmap.conf|${LOCALBASE}/etc/zmap/zmap.conf|g' \
 		${WRKSRC}/src/zopt.ggo.in \
 		${WRKSRC}/src/zmap.c
 	@${REINPLACE_CMD} -i '' -e 's|/etc/zmap/blocklist.conf|${LOCALBASE}/etc/zmap/blocklist.conf|g' \
 		${WRKSRC}/conf/zmap.conf \
 		${WRKSRC}/src/zmap.c
 
 post-install:
 .for cnf in blocklist.conf zmap.conf
 	@${MV} ${STAGEDIR}${ETCDIR}/${cnf} ${STAGEDIR}${ETCDIR}/${cnf}.sample
 .endfor
 
 .include <bsd.port.mk>
diff --git a/net/zmap/distinfo b/net/zmap/distinfo
index e914132ddcd2..45f1e4b70288 100644
--- a/net/zmap/distinfo
+++ b/net/zmap/distinfo
@@ -1,5 +1,3 @@
-TIMESTAMP = 1716410286
-SHA256 (Judy-1.0.5.tar.gz) = d2704089f85fdb6f2cd7e77be21170ced4b4375c03ef1ad4cf1075bd414a63eb
-SIZE (Judy-1.0.5.tar.gz) = 1147847
-SHA256 (zmap-zmap-v4.1.1_GH0.tar.gz) = b37c4e70e4f9c12091ee10dc7f6f3518cbb7bc291b5b81a451a37632c9440047
-SIZE (zmap-zmap-v4.1.1_GH0.tar.gz) = 202697
+TIMESTAMP = 1736965334
+SHA256 (zmap-zmap-v4.3.1_GH0.tar.gz) = a281eaeac415f49734e22f9219e36454843de494ab8f9723a3de7f123142050f
+SIZE (zmap-zmap-v4.3.1_GH0.tar.gz) = 211256