diff --git a/science/molsketch/Makefile b/science/molsketch/Makefile
index 7f4aeb71af13..86ebc612e5df 100644
--- a/science/molsketch/Makefile
+++ b/science/molsketch/Makefile
@@ -1,31 +1,30 @@
 PORTNAME=	molsketch
-DISTVERSION=	0.7.2
-PORTREVISION=	1
+DISTVERSION=	0.7.3
 DISTVERSIONSUFFIX=	-src
 CATEGORIES=	science
 MASTER_SITES=	SF/${PORTNAME}/Molsketch/
 DISTNAME=	Molsketch-${DISTVERSIONFULL}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	2D molecule editor
 WWW=		https://molsketch.sourceforge.net/
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libopenbabel.so:science/openbabel
 
 USES=		cmake:noninja compiler:c++14-lang desktop-file-utils localbase:ldflags \
 		pkgconfig qt:5 shared-mime-info # build fails with ninja, see https://sourceforge.net/p/molsketch/bugs/41/
 USE_QT=		core gui network printsupport svg widgets buildtools:build linguisttools:build qmake:build
 USE_LDCONFIG=	${PREFIX}/lib/molsketch
 
 CMAKE_ARGS=	-DMSK_PREFIX:STRING=${PREFIX}
 
-WRKSRC=		${WRKDIR}/Molsketch-${DISTVERSION}
+NO_WRKSUBDIR=	yes
 
 OPTIONS_DEFINE=	DOCS
 
 PORTDOCS=	*
 
 .include <bsd.port.mk>
diff --git a/science/molsketch/distinfo b/science/molsketch/distinfo
index ff85045c17cc..752188b0df98 100644
--- a/science/molsketch/distinfo
+++ b/science/molsketch/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1617818381
-SHA256 (Molsketch-0.7.2-src.tar.gz) = 1c6911163f7648aa0e0e4cafc1709cb1d30328c3c0131d6ad2e44e25e1c48f3f
-SIZE (Molsketch-0.7.2-src.tar.gz) = 1907992
+TIMESTAMP = 1664224961
+SHA256 (Molsketch-0.7.3-src.tar.gz) = 79c8e7c7d00246d7d9da4a11742dba02de3f96e701220709c16772e58178b44d
+SIZE (Molsketch-0.7.3-src.tar.gz) = 1907433