Index: head/math/R-cran-gmp/Makefile
===================================================================
--- head/math/R-cran-gmp/Makefile	(revision 538633)
+++ head/math/R-cran-gmp/Makefile	(revision 538634)
@@ -1,18 +1,18 @@
 # Created by: TAKATSU Tomonari <tota@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	gmp
-DISTVERSION=	0.5-14
+DISTVERSION=	0.6-0
 CATEGORIES=	math
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	tota@FreeBSD.org
 COMMENT=	Multiple Precision Arithmetic
 
 LICENSE=	GPLv2+
 
 LIB_DEPENDS=	libgmp.so:math/gmp
 
 USES=	cran:auto-plist,compiles
 
 .include <bsd.port.mk>
Index: head/math/R-cran-gmp/distinfo
===================================================================
--- head/math/R-cran-gmp/distinfo	(revision 538633)
+++ head/math/R-cran-gmp/distinfo	(revision 538634)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1589788377
-SHA256 (gmp_0.5-14.tar.gz) = 5c18dd08bb5a79c15a645840d1b5f18766d9e9b8894197c6679518f443f032aa
-SIZE (gmp_0.5-14.tar.gz) = 153818
+TIMESTAMP = 1591778026
+SHA256 (gmp_0.6-0.tar.gz) = accbdbd3e2bf42c9f5145f15b534ca3b1b4399b665149a6a33ae40234dbe3bb1
+SIZE (gmp_0.6-0.tar.gz) = 156314