diff --git a/math/R-cran-fracdiff/Makefile b/math/R-cran-fracdiff/Makefile
index 4818354d7a11..37b79c6ecf78 100644
--- a/math/R-cran-fracdiff/Makefile
+++ b/math/R-cran-fracdiff/Makefile
@@ -1,14 +1,14 @@
 PORTNAME=	fracdiff
-DISTVERSION=	1.5-3
+DISTVERSION=	1.5-4
 CATEGORIES=	math
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	eduardo@FreeBSD.org
 COMMENT=	Fractionally differenced ARIMA aka ARFIMA(p,d,q) models
-WWW=		https://cran.r-project.org/web/packages/fracdiff/
+WWW=		https://cran.r-project.org/package=fracdiff
 
 LICENSE=	GPLv2+
 
 USES=		cran:auto-plist,compiles
 
 .include <bsd.port.mk>
diff --git a/math/R-cran-fracdiff/distinfo b/math/R-cran-fracdiff/distinfo
index a63f193921af..6cb66da533fd 100644
--- a/math/R-cran-fracdiff/distinfo
+++ b/math/R-cran-fracdiff/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1720084028
-SHA256 (fracdiff_1.5-3.tar.gz) = 0f90946b4092feff93fad094a2c91bb47c8051595210e86c029c70238dbf7fc0
-SIZE (fracdiff_1.5-3.tar.gz) = 58598
+TIMESTAMP = 1777488043
+SHA256 (fracdiff_1.5-4.tar.gz) = c38ea9c377144a01e72c32f7fd30d6548f9795c1be909aab143b0efb26b42d9e
+SIZE (fracdiff_1.5-4.tar.gz) = 59652