Index: head/www/R-cran-httpuv/Makefile
===================================================================
--- head/www/R-cran-httpuv/Makefile	(revision 538299)
+++ head/www/R-cran-httpuv/Makefile	(revision 538300)
@@ -1,24 +1,24 @@
 # Created by: TAKATSU Tomonari <tota@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	httpuv
-PORTVERSION=	1.5.3.1
+PORTVERSION=	1.5.4
 CATEGORIES=	www
 DISTNAME=	${PORTNAME}_${PORTVERSION}
 
 MAINTAINER=	tota@FreeBSD.org
 COMMENT=	HTTP and WebSocket server library for R
 
 LICENSE=	GPLv2+
 
 CRAN_DEPENDS=	R-cran-Rcpp>=0.11.0:devel/R-cran-Rcpp \
 		R-cran-R6>0:devel/R-cran-R6 \
 		R-cran-promises>0:devel/R-cran-promises \
 		R-cran-later>=0.8.0:devel/R-cran-later \
 		R-cran-BH>0:devel/R-cran-BH
 BUILD_DEPENDS=	${CRAN_DEPENDS}
 RUN_DEPENDS=	${CRAN_DEPENDS}
 
 USES=		cran:auto-plist,compiles
 
 .include <bsd.port.mk>
Index: head/www/R-cran-httpuv/distinfo
===================================================================
--- head/www/R-cran-httpuv/distinfo	(revision 538299)
+++ head/www/R-cran-httpuv/distinfo	(revision 538300)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1590572019
-SHA256 (httpuv_1.5.3.1.tar.gz) = 5f517d4358957782bbcdd93fe551b5c2962e4f43fee486c69a7fb71af6950252
-SIZE (httpuv_1.5.3.1.tar.gz) = 1803128
+TIMESTAMP = 1591634957
+SHA256 (httpuv_1.5.4.tar.gz) = d5c64386a128bff503fe88ca7e4a68bfaec503f4a117d4bab114a7bf71bed918
+SIZE (httpuv_1.5.4.tar.gz) = 1803508