diff --git a/cad/netgen-lvs/Makefile b/cad/netgen-lvs/Makefile
index fd3f396ff185..8e5ac0a4d9ad 100644
--- a/cad/netgen-lvs/Makefile
+++ b/cad/netgen-lvs/Makefile
@@ -1,37 +1,37 @@
 PORTNAME=	netgen
-DISTVERSION=	1.5.273
+DISTVERSION=	1.5.276
 CATEGORIES=	cad
 PKGNAMESUFFIX=	-lvs
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Tool for comparing netlists (a process known as LVS)
 WWW=		http://opencircuitdesign.com/netgen/
 
 LICENSE=	GPLv1
 LICENSE_FILE=	${WRKSRC}/Copying
 
 RUN_DEPENDS=	bash:shells/bash
 
 USES=		gmake python shebangfix tar:tgz tcl tk xorg
 USE_XORG=	x11
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	RTimothyEdwards
 
 SHEBANG_FILES=	tcltk/netgen.sh.in
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ENV=	HAVE_PYTHON3=yes
 CONFIGURE_ARGS=	--with-interpreter=tcl --with-tcl=${LOCALBASE}/lib/tcl8.6 --with-tk=${LOCALBASE}/lib/tk8.6 --with-x
 
 CONFLICTS_INSTALL=	netgen # bin/netgen
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|^#!/bin/env python3$$|#!${PYTHON_CMD}|' \
 		${WRKSRC}/python/*.py \
 		${WRKSRC}/python/*.py.in
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/netgen/tcl/netgenexec ${STAGEDIR}${PREFIX}/lib/netgen/tcl/tclnetgen.so
 
 .include <bsd.port.mk>
diff --git a/cad/netgen-lvs/distinfo b/cad/netgen-lvs/distinfo
index 054fa01bafc9..edf735da96d3 100644
--- a/cad/netgen-lvs/distinfo
+++ b/cad/netgen-lvs/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1712298765
-SHA256 (RTimothyEdwards-netgen-1.5.273_GH0.tar.gz) = 135b66f1495470efb140e918190607b50540d9967b750bca32c2ace7a08407f1
-SIZE (RTimothyEdwards-netgen-1.5.273_GH0.tar.gz) = 549760
+TIMESTAMP = 1716572178
+SHA256 (RTimothyEdwards-netgen-1.5.276_GH0.tar.gz) = 69095cbd483433e131f3640b86807cdbd7cfdfdfa8389710860ec70fc1d570d0
+SIZE (RTimothyEdwards-netgen-1.5.276_GH0.tar.gz) = 549760