diff --git a/math/py-ducc0/Makefile b/math/py-ducc0/Makefile
index 0803166d6bad..b4f4c4160f4f 100644
--- a/math/py-ducc0/Makefile
+++ b/math/py-ducc0/Makefile
@@ -1,33 +1,33 @@
 PORTNAME=	ducc0
-DISTVERSION=	0.16.0
+DISTVERSION=	0.18.0
 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
 .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 fc8adf0874a9..e39e9c5bc34f 100644
--- a/math/py-ducc0/distinfo
+++ b/math/py-ducc0/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1625420052
-SHA256 (ducc0-0.16.0.tar.gz) = 36ec1bf538e717870476a96b4131c6a53de80c3dec0c2ebf2af48f83e5f607f4
-SIZE (ducc0-0.16.0.tar.gz) = 199545
+TIMESTAMP = 1627500352
+SHA256 (ducc0-0.18.0.tar.gz) = 472ccb3ee1c26a3478b5df9cb4fbc20860d7f4c46867b925788f14f61455b533
+SIZE (ducc0-0.18.0.tar.gz) = 204428