diff --git a/net-mgmt/ipcalc/Makefile b/net-mgmt/ipcalc/Makefile
index d02d03d0abaf..0f660c6088e2 100644
--- a/net-mgmt/ipcalc/Makefile
+++ b/net-mgmt/ipcalc/Makefile
@@ -1,27 +1,28 @@
 PORTNAME=	ipcalc
-PORTVERSION=	0.41
-PORTREVISION=	3
+PORTVERSION=	0.51
 CATEGORIES=	net-mgmt
-MASTER_SITES=	http://jodies.de/ipcalc-archive/
-DIST_SUBDIR=	ipcalc
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	DtxdF@disroot.org
 COMMENT=	IP Calculator
 WWW=		https://jodies.de/ipcalc
 
 LICENSE=	GPLv2
+LICENSE_FILE=	${WRKSRC}/license
+
+USES=		perl5 shebangfix
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	kjokjo
+
+SHEBANG_FILES=	ipcalc
 
 CONFLICTS_INSTALL=	gnu-ipcalc
 
-PLIST_FILES=	bin/ipcalc
 NO_BUILD=	yes
-USES=		perl5 shebangfix
 
-SHEBANG_FILES=	ipcalc
-PATCH_SITES+=	${MASTER_SITES}
-PATCHFILES+=	patch-queue
+PLIST_FILES=	bin/ipcalc
 
 do-install:
 	${INSTALL_SCRIPT} ${WRKSRC}/${PORTNAME} ${STAGEDIR}${PREFIX}/bin
 
 .include <bsd.port.mk>
diff --git a/net-mgmt/ipcalc/distinfo b/net-mgmt/ipcalc/distinfo
index 0d9bc5649ff4..eaf169f1f5a2 100644
--- a/net-mgmt/ipcalc/distinfo
+++ b/net-mgmt/ipcalc/distinfo
@@ -1,4 +1,3 @@
-SHA256 (ipcalc/ipcalc-0.41.tar.gz) = dda9c571ce3369e5b6b06e92790434b54bec1f2b03f1c9df054c0988aa4e2e8a
-SIZE (ipcalc/ipcalc-0.41.tar.gz) = 21599
-SHA256 (ipcalc/patch-queue) = 034c7f16f94297bceae88b4b14162124d5385740750050449ca0794484f21cb1
-SIZE (ipcalc/patch-queue) = 807
+TIMESTAMP = 1678016315
+SHA256 (kjokjo-ipcalc-0.51_GH0.tar.gz) = a4dbfaeb7511b81830793ab9936bae9d7b1b561ad33e29106faaaf97ba1c117e
+SIZE (kjokjo-ipcalc-0.51_GH0.tar.gz) = 25012