diff --git a/math/octave-forge-tsa/Makefile b/math/octave-forge-tsa/Makefile
index 658c147f794a..748d287dd554 100644
--- a/math/octave-forge-tsa/Makefile
+++ b/math/octave-forge-tsa/Makefile
@@ -1,30 +1,29 @@
 # Created by: Stephen Montgomery-Smith <stephen@math.missouri.edu>
 
 PORTNAME=	octave-forge-tsa
-PORTVERSION=	4.6.2
-PORTREVISION=	2
+PORTVERSION=	4.6.3
 CATEGORIES=	math
 
 MAINTAINER=	stephen@FreeBSD.org
 COMMENT=	Octave-forge package ${OCTAVE_PKGNAME}
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKDIR}/${OCTSRC}/COPYING
 
 # OCTSRC is the name of the directory of the package.
 # It is usually ${OCTAVE_PKGNAME} or ${DISTNAME}.
 OCTSRC=		${DISTNAME}
 
 WRKSRC=		${WRKDIR}/${OCTSRC}/src
 
 RUN_DEPENDS+=	${TARBALLS_DIR}/nan.tar.gz:math/octave-forge-nan
 
 .include "${.CURDIR}/../../Mk/bsd.octave.mk"
 
 ALL_TARGET=	octave
 
 post-build:
 	${RM} ${WRKSRC}/Makefile ${WRKSRC}/configure
 	cd ${WRKDIR} && ${TAR} cfz ${DISTNAME}.tar.gz ${OCTSRC}
 
 .include <bsd.port.mk>
diff --git a/math/octave-forge-tsa/distinfo b/math/octave-forge-tsa/distinfo
index ce4fb16e909b..65f6bd273e18 100644
--- a/math/octave-forge-tsa/distinfo
+++ b/math/octave-forge-tsa/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1573269676
-SHA256 (octave-forge/tsa-4.6.2.tar.gz) = b6820005febb2d79c4195704d6b903acbf192d3e260f3c60241772f9bf964c5c
-SIZE (octave-forge/tsa-4.6.2.tar.gz) = 84965
+TIMESTAMP = 1628197801
+SHA256 (octave-forge/tsa-4.6.3.tar.gz) = 54f3bce33dd439fea60e7d36252c04d6c6b313a632de6ce204f61ed6cfc17ddd
+SIZE (octave-forge/tsa-4.6.3.tar.gz) = 85403