diff --git a/graphics/R-cran-png/Makefile b/graphics/R-cran-png/Makefile
index 3f6d71214d42..f415420df93e 100644
--- a/graphics/R-cran-png/Makefile
+++ b/graphics/R-cran-png/Makefile
@@ -1,18 +1,16 @@
 PORTNAME=	png
-DISTVERSION=	0.1-7
-PORTREVISION=	9
+DISTVERSION=	0.1-8
 CATEGORIES=	graphics
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	tota@FreeBSD.org
 COMMENT=	Read and write PNG images
 WWW=		https://www.rforge.net/png/
 
-LICENSE=	GPLv2 GPLv3
-LICENSE_COMB=	dual
+LICENSE=	GPLv2+
 
 LIB_DEPENDS=	libpng.so:graphics/png
 
 USES=		cran:auto-plist,compiles
 
 .include <bsd.port.mk>
diff --git a/graphics/R-cran-png/distinfo b/graphics/R-cran-png/distinfo
index 2dbb8b719ddb..6d9eb49a90e3 100644
--- a/graphics/R-cran-png/distinfo
+++ b/graphics/R-cran-png/distinfo
@@ -1,2 +1,3 @@
-SHA256 (png_0.1-7.tar.gz) = e269ff968f04384fc9421d17cfc7c10cf7756b11c2d6d126e9776f5aca65553c
-SIZE (png_0.1-7.tar.gz) = 24990
+TIMESTAMP = 1682467999
+SHA256 (png_0.1-8.tar.gz) = 5a36fabb6d62ba2533d3fc4cececd07891942cfb76fe689ec0d550d08762f61c
+SIZE (png_0.1-8.tar.gz) = 24880