Index: head/print/R-cran-knitr/Makefile
===================================================================
--- head/print/R-cran-knitr/Makefile	(revision 465155)
+++ head/print/R-cran-knitr/Makefile	(revision 465156)
@@ -1,26 +1,24 @@
 # Created by: TAKATSU Tomonari <tota@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	knitr
-PORTVERSION=	1.17
-PORTREVISION=	1
+PORTVERSION=	1.20
 CATEGORIES=	print
 DISTNAME=	${PORTNAME}_${PORTVERSION}
 
 MAINTAINER=	tota@FreeBSD.org
 COMMENT=	General-Purpose Package for Dynamic Report Generation in R
 
 LICENSE=	GPLv2+
 
 CRAN_DEPENDS=	R-cran-evaluate>=0.10:devel/R-cran-evaluate \
-		R-cran-digest>0:security/R-cran-digest \
 		R-cran-highr>0:textproc/R-cran-highr \
 		R-cran-markdown>0:textproc/R-cran-markdown \
 		R-cran-stringr>=0.6:textproc/R-cran-stringr \
 		R-cran-yaml>0:textproc/R-cran-yaml
 BUILD_DEPENDS=	${CRAN_DEPENDS}
 RUN_DEPENDS=	${CRAN_DEPENDS}
 
 USES=	cran:auto-plist
 
 .include <bsd.port.mk>
Index: head/print/R-cran-knitr/distinfo
===================================================================
--- head/print/R-cran-knitr/distinfo	(revision 465155)
+++ head/print/R-cran-knitr/distinfo	(revision 465156)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1503920253
-SHA256 (knitr_1.17.tar.gz) = 9484a2b2c7b0c2aae24ab7f4eec6db48affbceb0e42bd3d69e34d953fe92f401
-SIZE (knitr_1.17.tar.gz) = 769923
+TIMESTAMP = 1521617181
+SHA256 (knitr_1.20.tar.gz) = 7b2409056af001970d1ed502a25fd84536aca4a21039479998507556446d0890
+SIZE (knitr_1.20.tar.gz) = 650082