diff --git a/math/libRmath/Makefile b/math/libRmath/Makefile
index 67bce4c88ae3..12049efaae17 100644
--- a/math/libRmath/Makefile
+++ b/math/libRmath/Makefile
@@ -1,48 +1,47 @@
 PORTNAME=	libRmath
-DISTVERSION=	4.2.2
-PORTREVISION=	1
+DISTVERSION=	4.3.1
 CATEGORIES=	math lang
 MASTER_SITES=	CRAN/src/base/R-${PORTVERSION:C|\..*||}
 DISTNAME=	R-${DISTVERSIONPREFIX}${DISTVERSION}${DISTVERSIONSUFFIX}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Standalone math library from R
 WWW=		https://www.R-project.org/
 
 LICENSE=	GPLv2
 
 ONLY_FOR_ARCHS=	aarch64 amd64 armv6 armv7 i386 powerpc64 powerpc64le
 
 LIB_DEPENDS=	libcurl.so:ftp/curl \
 		libpcre2-8.so:devel/pcre2
 
 USES=		fortran localbase pathfix
 USE_LDCONFIG=	yes
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--disable-nls \
 		--with-cairo=no \
 		--with-ICU=no \
 		--with-jpeglib=no \
 		--with-libpng=no \
 		--with-libtiff=no \
 		--with-readline=no \
 		--with-tcltk=no \
 		--with-x=no \
 		--without-libintl-prefix
 CONFIGURE_ENV+=	ac_cv_header_iconv_h=no \
 		FPICFLAGS=-fPIC
 
 BUILD_WRKSRC=	${WRKSRC}/src/nmath/standalone
 
 PLIST_SUB=	RMATH_SOVERSION="${_RMATH_SOVERSION}"
 
 _RMATH_SOVERSION=	${DISTVERSION:R}
 
 do-install:
 	${INSTALL_DATA} ${WRKSRC}/src/include/Rmath.h ${STAGEDIR}${PREFIX}/include
 	${INSTALL_DATA} ${BUILD_WRKSRC}/libRmath.a ${STAGEDIR}${PREFIX}/lib
-	${INSTALL_LIB} ${BUILD_WRKSRC}/libRmath.so ${STAGEDIR}${PREFIX}/lib/libRmath.so
+	${INSTALL_LIB} ${BUILD_WRKSRC}/libRmath.so ${STAGEDIR}${PREFIX}/lib
 	(cd ${STAGEDIR}${PREFIX}/lib; ${LN} -sf libRmath.so libRmath.so.${_RMATH_SOVERSION})
 
 .include <bsd.port.mk>
diff --git a/math/libRmath/distinfo b/math/libRmath/distinfo
index 78f0573e3dd8..03d4838f6978 100644
--- a/math/libRmath/distinfo
+++ b/math/libRmath/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1672236901
-SHA256 (R-4.2.2.tar.gz) = 0ff62b42ec51afa5713caee7c4fde7a0c45940ba39bef8c5c9487fef0c953df5
-SIZE (R-4.2.2.tar.gz) = 33987014
+TIMESTAMP = 1687619454
+SHA256 (R-4.3.1.tar.gz) = 8dd0bf24f1023c6f618c3b317383d291b4a494f40d73b983ac22ffea99e4ba99
+SIZE (R-4.3.1.tar.gz) = 34899964
diff --git a/math/libRmath/files/patch-curl b/math/libRmath/files/patch-curl
deleted file mode 100644
index aa271203410e..000000000000
--- a/math/libRmath/files/patch-curl
+++ /dev/null
@@ -1,22 +0,0 @@
---- configure.orig	2022-10-23 22:16:12 UTC
-+++ configure
-@@ -47584,8 +47584,8 @@ fi
- done
- 
- if test "x${have_libcurl}" = "xyes"; then
--{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libcurl is version 7 and >= 7.28.0" >&5
--printf %s "checking if libcurl is version 7 and >= 7.28.0... " >&6; }
-+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libcurl is >= 7.28.0" >&5
-+printf %s "checking if libcurl is >= 7.28.0... " >&6; }
- if test ${r_cv_have_curl728+y}
- then :
-   printf %s "(cached) " >&6
-@@ -47603,7 +47603,7 @@ int main()
- {
- #ifdef LIBCURL_VERSION_MAJOR
- #if LIBCURL_VERSION_MAJOR > 7
--  exit(1);
-+  exit(0);
- #elif LIBCURL_VERSION_MAJOR == 7 && LIBCURL_VERSION_MINOR >= 28
-   exit(0);
- #else