diff --git a/science/mopac/Makefile b/science/mopac/Makefile
index 6ca883423d0f..55e8d71811b4 100644
--- a/science/mopac/Makefile
+++ b/science/mopac/Makefile
@@ -1,32 +1,33 @@
 PORTNAME=	mopac
 DISTVERSIONPREFIX=	v
-DISTVERSION=	23.0.0
+DISTVERSION=	23.0.1
 PORTEPOCH=	1
 CATEGORIES=	science # chemistry
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Semi-empirical (MNDO, etc.) molecular orbital calculation
 WWW=		http://openmopac.net/
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 TEST_DEPENDS=	${PYNUMPY}
 
 USES=		blaslapack:openblas cmake:testing fortran python:test
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	openmopac
 
 CMAKE_OFF=	TESTS
 CMAKE_TESTING_ON=	TESTS
 CMAKE_ARGS=	-DPython3_EXECUTABLE=${PYTHON_CMD} #-DPython3_NumPy_INCLUDE_DIRS=${PYTHONPREFIX_SITELIBDIR}/numpy/core/include
 
 PLIST_FILES=	bin/mopac \
 		bin/mopac-makpol \
 		bin/mopac-param \
+		include/mopac.h \
 		lib/libmopac.so \
 		lib/libmopac.so.2
 
 .include <bsd.port.mk>
diff --git a/science/mopac/distinfo b/science/mopac/distinfo
index fe0799bcd653..38681cf5aee7 100644
--- a/science/mopac/distinfo
+++ b/science/mopac/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1731323365
-SHA256 (openmopac-mopac-v23.0.0_GH0.tar.gz) = 4e2381144f417352def26afee18c3e85dfafa37904ed643abe4dea6c995624b7
-SIZE (openmopac-mopac-v23.0.0_GH0.tar.gz) = 16983379
+TIMESTAMP = 1731388712
+SHA256 (openmopac-mopac-v23.0.1_GH0.tar.gz) = 8f075ef03652fb2cb6706630dd227622a8d810c47f6297d56cd9b46fc04bfebd
+SIZE (openmopac-mopac-v23.0.1_GH0.tar.gz) = 16983548