diff --git a/science/py-moltemplate/Makefile b/science/py-moltemplate/Makefile
index f61c94c8892b..ee329e2cdea6 100644
--- a/science/py-moltemplate/Makefile
+++ b/science/py-moltemplate/Makefile
@@ -1,26 +1,26 @@
 PORTNAME=	moltemplate
-DISTVERSION=	2.20.2
+DISTVERSION=	2.20.3
 CATEGORIES=	science python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Tool to prepare simulations of molecules, complex molecular assemblies
 
 LICENSE=	MIT
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest-runner>0:devel/py-pytest-runner@${PY_FLAVOR}
 RUN_DEPENDS=	${PYNUMPY} \
 		bash:shells/bash
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR}
 
 USES=		python:3.6+ shebangfix
 SHEBANG_FILES=	moltemplate/scripts/molc.sh
 USE_PYTHON=	distutils concurrent autoplist
 
 NO_ARCH=	yes
 
 do-test: # testsuite fails to run: https://github.com/jewettaij/moltemplate/issues/65
 	@cd ${WRKSRC} && pytest
 
 .include <bsd.port.mk>
diff --git a/science/py-moltemplate/distinfo b/science/py-moltemplate/distinfo
index 0abd0b5ab3dd..3a676d36920c 100644
--- a/science/py-moltemplate/distinfo
+++ b/science/py-moltemplate/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1643218694
-SHA256 (moltemplate-2.20.2.tar.gz) = d09aba96c122400362a9d17b425d550a64d21c964f675b906632029432322863
-SIZE (moltemplate-2.20.2.tar.gz) = 279660
+TIMESTAMP = 1646020817
+SHA256 (moltemplate-2.20.3.tar.gz) = 0b66791480c841b7b881a75053e852121497eacd9991feb37089616884f4cdeb
+SIZE (moltemplate-2.20.3.tar.gz) = 280083