diff --git a/math/octave-forge-biosig/Makefile b/math/octave-forge-biosig/Makefile
index 9ab969825a4e..ea06943fabc3 100644
--- a/math/octave-forge-biosig/Makefile
+++ b/math/octave-forge-biosig/Makefile
@@ -1,22 +1,22 @@
 PORTNAME=	octave-forge-biosig
-DISTVERSION=	3.9.4
+DISTVERSION=	3.9.5
 CATEGORIES=	math
-MASTER_SITES=	https://pub.ist.ac.at/~schloegl/biosig/prereleases/
+MASTER_SITES=	https://sourceforge.net/projects/biosig/files/Biosig%20for%20Octave/
 DISTNAME=	biosig4octave-${DISTVERSION}.src
 
 MAINTAINER=	stephen@FreeBSD.org
 COMMENT=	Octave-forge package ${OCTAVE_PKGNAME}
 WWW=		https://packages.octave.org/
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKDIR}/${OCTAVE_SRC}/COPYING
 
 LIB_DEPENDS+=	libbiosig.so:biology/biosig
 
 USES=		octave
 
 ALL_TARGET=	# nada
 
 OCTAVE_SRC=		${DISTNAME:R}
 
 .include <bsd.port.mk>
diff --git a/math/octave-forge-biosig/distinfo b/math/octave-forge-biosig/distinfo
index 9fca61f832bd..76ab5a6e7bd3 100644
--- a/math/octave-forge-biosig/distinfo
+++ b/math/octave-forge-biosig/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1773195004
-SHA256 (octave-forge/biosig4octave-3.9.4.src.tar.gz) = 14766ef1e73fabb6d97e996d6dd1ae40cdc8726642bb9dd23ed959c511b7d8e7
-SIZE (octave-forge/biosig4octave-3.9.4.src.tar.gz) = 1441981
+TIMESTAMP = 1775484925
+SHA256 (octave-forge/biosig4octave-3.9.5.src.tar.gz) = ef7546757df44dd8663dc97d8b5931aa824f546c2e62320aadb3245dbe30fbdd
+SIZE (octave-forge/biosig4octave-3.9.5.src.tar.gz) = 1451284