diff --git a/cad/netgen-lvs/Makefile b/cad/netgen-lvs/Makefile
index 8006969e95d7..8b0f5a71b5ee 100644
--- a/cad/netgen-lvs/Makefile
+++ b/cad/netgen-lvs/Makefile
@@ -1,40 +1,35 @@
 PORTNAME=	netgen
-DISTVERSION=	1.5.300
+DISTVERSION=	1.5.305
 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 tk xorg
 USE_GITHUB=	yes
 GH_ACCOUNT=	RTimothyEdwards
 USE_XORG=	x11
 
-SHEBANG_FILES=	tcltk/netgen.sh.in
+SHEBANG_FILES=	python/*.py python/*.py.in tcltk/netgen.sh.in
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-interpreter=tcl \
 		--with-tcl=${TCL_LIBDIR} \
 		--with-tk=${TK_LIBDIR} \
 		--with-x
 CONFIGURE_ENV=	HAVE_PYTHON3=yes
 
 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:
 	@cd ${STAGEDIR}${PREFIX}/lib/netgen/tcl && \
 		${STRIP_CMD} netgenexec tclnetgen.so
 
 .include <bsd.port.mk>
diff --git a/cad/netgen-lvs/distinfo b/cad/netgen-lvs/distinfo
index 115774e83495..73fedfc3b54b 100644
--- a/cad/netgen-lvs/distinfo
+++ b/cad/netgen-lvs/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1758492210
-SHA256 (RTimothyEdwards-netgen-1.5.300_GH0.tar.gz) = 969b8059c45b82676278a29db145581969525dc692e3478dcda75935bbdb8515
-SIZE (RTimothyEdwards-netgen-1.5.300_GH0.tar.gz) = 554017
+TIMESTAMP = 1762272956
+SHA256 (RTimothyEdwards-netgen-1.5.305_GH0.tar.gz) = 5d36cbd06f196f73d4fce769f81678231bdf49d909f0e100bc9c6e065f4a72e3
+SIZE (RTimothyEdwards-netgen-1.5.305_GH0.tar.gz) = 554621