Index: head/math/R-cran-survey/Makefile
===================================================================
--- head/math/R-cran-survey/Makefile	(revision 531041)
+++ head/math/R-cran-survey/Makefile	(revision 531042)
@@ -1,23 +1,23 @@
 # Created by: Wen Heping <wen@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	survey
-DISTVERSION=	3.37
+DISTVERSION=	4.0
 CATEGORIES=	math
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	wen@FreeBSD.org
 COMMENT=	Analysis of complex survey samples
 
 LICENSE=	GPLv2 GPLv3
 LICENSE_COMB=	dual
 
 CRAN_DEPENDS=	R-cran-minqa>=1.1.15:math/R-cran-minqa \
 		R-cran-numDeriv>=0:math/R-cran-numDeriv \
-		R-cran-mitools>=0:math/R-cran-mitools
+		R-cran-mitools>=2.4:math/R-cran-mitools
 BUILD_DEPENDS=	${CRAN_DEPENDS}
 RUN_DEPENDS=	${CRAN_DEPENDS}
 
 USES=		cran:auto-plist
 
 .include <bsd.port.mk>
Index: head/math/R-cran-survey/distinfo
===================================================================
--- head/math/R-cran-survey/distinfo	(revision 531041)
+++ head/math/R-cran-survey/distinfo	(revision 531042)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1580958406
-SHA256 (survey_3.37.tar.gz) = bea19c00fa302f965b3db124604248bd0c4d09823cb73b8255ff3f44e06e61b8
-SIZE (survey_3.37.tar.gz) = 1555707
+TIMESTAMP = 1586246571
+SHA256 (survey_4.0.tar.gz) = b053f40f4cfa90507ca524f72d3b3a4b4869def52f11f907a14f1c6d90063de1
+SIZE (survey_4.0.tar.gz) = 1558121