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
@@ -1,5 +1,5 @@
 PORTNAME=	ducc0
-DISTVERSION=	0.12.0
+DISTVERSION=	0.13.0
 CATEGORIES=	math
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -24,7 +24,7 @@ MAKE_ENV=	DUCC0_OPTIMIZATION=none
 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:
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