diff --git a/science/mopac/Makefile b/science/mopac/Makefile
index a0835c53f71f..e0cc24aa691b 100644
--- a/science/mopac/Makefile
+++ b/science/mopac/Makefile
@@ -1,32 +1,32 @@
 PORTNAME=	mopac
 DISTVERSIONPREFIX=	v
-DISTVERSION=	22.0.5
+DISTVERSION=	22.0.6
 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 \
 		lib/libmopac.so \
 		lib/libmopac.so.1
 
 .include <bsd.port.mk>
diff --git a/science/mopac/distinfo b/science/mopac/distinfo
index d7a3f812a0fe..cee475e2c922 100644
--- a/science/mopac/distinfo
+++ b/science/mopac/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1668486249
-SHA256 (openmopac-mopac-v22.0.5_GH0.tar.gz) = 48214514a7879fc5253db932a397fbfea0f35627c66694e170db1323454a1acc
-SIZE (openmopac-mopac-v22.0.5_GH0.tar.gz) = 15781547
+TIMESTAMP = 1671405733
+SHA256 (openmopac-mopac-v22.0.6_GH0.tar.gz) = 4014ab3a793490247082d178187acaf8abea2b30cb1804363aa2439e709b02b3
+SIZE (openmopac-mopac-v22.0.6_GH0.tar.gz) = 15785203