diff --git a/math/R-cran-fracdiff/Makefile b/math/R-cran-fracdiff/Makefile
index ba5006cb6f79..cd59ec05d7f8 100644
--- a/math/R-cran-fracdiff/Makefile
+++ b/math/R-cran-fracdiff/Makefile
@@ -1,16 +1,16 @@
 # Created by: TAKATSU Tomonari <tota@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	fracdiff
-DISTVERSION=	1.5-0
+DISTVERSION=	1.5-1
 CATEGORIES=	math
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	tota@FreeBSD.org
 COMMENT=	Fractionally differenced ARIMA aka ARFIMA(p,d,q) models
 
 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 12f6c9ef6cbf..2cd9053b966c 100644
--- a/math/R-cran-fracdiff/distinfo
+++ b/math/R-cran-fracdiff/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1576085605
-SHA256 (fracdiff_1.5-0.tar.gz) = 3a837326a6cdeed5ab1b8a83f57adb2e861886736fbde49fede79b6150081b70
-SIZE (fracdiff_1.5-0.tar.gz) = 62864
+TIMESTAMP = 1580247898
+SHA256 (fracdiff_1.5-1.tar.gz) = b8103b32a4ca3a59dda1624c07da08ecd144c7a91a747d1f4663e99421950eb6
+SIZE (fracdiff_1.5-1.tar.gz) = 63764