diff --git a/math/py-ducc0/Makefile b/math/py-ducc0/Makefile
index 13914713f99b..81d475ed3e95 100644
--- a/math/py-ducc0/Makefile
+++ b/math/py-ducc0/Makefile
@@ -1,33 +1,33 @@
 PORTNAME=	ducc0
-DISTVERSION=	0.12.0
+DISTVERSION=	0.13.0
 CATEGORIES=	math
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Distinctly Useful Code Collection (DUCC)
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pybind11>0:devel/py-pybind11@${PY_FLAVOR}
 
 USES=		python:3.6+
 
 USE_PYTHON=	distutils autoplist
 
 MAKE_ENV=	DUCC0_OPTIMIZATION=none
 
 .include <bsd.port.options.mk>
 
 .if ${ARCH:Mpowerpc64*}
 CFLAGS+=	-DNO_WARN_X86_INTRINSICS
 USES+=		compiler:gcc-c++11-lib
 .else
-USES+=		compiler:c++17-lang 
+USES+=		compiler:c++17-lang
 .endif
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/ducc0*.so
 
 .include <bsd.port.mk>
diff --git a/math/py-ducc0/distinfo b/math/py-ducc0/distinfo
index c5bd0a3ebdc9..afc054f42ca0 100644
--- a/math/py-ducc0/distinfo
+++ b/math/py-ducc0/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1622570362
-SHA256 (ducc0-0.12.0.tar.gz) = a881692708d194ccd33cec40a773eab0615438936c414f992655981901d9a934
-SIZE (ducc0-0.12.0.tar.gz) = 191988
+TIMESTAMP = 1623002270
+SHA256 (ducc0-0.13.0.tar.gz) = 3621ce3fd359932716bab9fc78d113a9c01409cc9831800c96787931844df657
+SIZE (ducc0-0.13.0.tar.gz) = 191707