diff --git a/benchmarks/kdiskmark/Makefile b/benchmarks/kdiskmark/Makefile
index 810d12392454..4874cebb5168 100644
--- a/benchmarks/kdiskmark/Makefile
+++ b/benchmarks/kdiskmark/Makefile
@@ -1,26 +1,29 @@
-PORTNAME=	${GH_PROJECT:tl}
-PORTVERSION=	3.0.0
+PORTNAME=	${GH_PROJECT:[1]:tl}
+PORTVERSION=	3.1.1
 CATEGORIES=	benchmarks
 
 MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	Graphical HDD/SSD benchmarking tool
 WWW=		https://github.com/JonMagon/KDiskMark
 
 LICENSE=	GPLv3
 
+LIB_DEPENDS=	libpolkit-qt5-core-1.so:sysutils/polkit-qt
 RUN_DEPENDS=	fio:benchmarks/fio
 
 USE_GITHUB=	yes
-GH_ACCOUNT=	JonMagon
-GH_PROJECT=	KDiskMark
+GH_ACCOUNT=	JonMagon itay-grudev:sa
+GH_PROJECT=	KDiskMark SingleApplication:sa
+GH_TAGNAME=	f1e1508:sa
+GH_SUBDIR=	src/singleapplication:sa
 
 USES=		cmake compiler:c++11-lang kde:5 qt:5
 USE_QT=		buildtools:build linguisttools:build qmake:build \
-		dbus core gui widgets
+		dbus core gui network widgets
 USE_KDE=	ecm:build auth coreaddons
 
 post-patch:
 	@${REINPLACE_CMD} -e '/--ioengine=/s,libaio,posixaio,' \
 		${WRKSRC}/src/helper.cpp
 
 .include <bsd.port.mk>
diff --git a/benchmarks/kdiskmark/distinfo b/benchmarks/kdiskmark/distinfo
index cca6bc28c449..e2d196bc3d7f 100644
--- a/benchmarks/kdiskmark/distinfo
+++ b/benchmarks/kdiskmark/distinfo
@@ -1,3 +1,5 @@
-TIMESTAMP = 1661347547
-SHA256 (JonMagon-KDiskMark-3.0.0_GH0.tar.gz) = 191b11519b991d0d2b492fdeb5a17ccad0ea2be584c9a5697d533cd8d81ea358
-SIZE (JonMagon-KDiskMark-3.0.0_GH0.tar.gz) = 176758
+TIMESTAMP = 1662748141
+SHA256 (JonMagon-KDiskMark-3.1.1_GH0.tar.gz) = 69f92d072a6d057b5548f5a525e77483a56312aa286c6c9e4ab142dc78670e14
+SIZE (JonMagon-KDiskMark-3.1.1_GH0.tar.gz) = 170093
+SHA256 (itay-grudev-SingleApplication-f1e1508_GH0.tar.gz) = 61cd90baa768cc7aa8d96f57e3de15ad15282cc1c726de9891f4f27f410464f7
+SIZE (itay-grudev-SingleApplication-f1e1508_GH0.tar.gz) = 21982
diff --git a/benchmarks/kdiskmark/pkg-plist b/benchmarks/kdiskmark/pkg-plist
index 4342f0cbd305..407fb4dd7796 100644
--- a/benchmarks/kdiskmark/pkg-plist
+++ b/benchmarks/kdiskmark/pkg-plist
@@ -1,30 +1,28 @@
 bin/kdiskmark
-lib/libexec/kauth/kdiskmark_helper
+libexec/kdiskmark_helper
 share/applications/kdiskmark.desktop
-share/dbus-1/system-services/dev.jonmagon.kdiskmark.helper.service
-share/dbus-1/system.d/dev.jonmagon.kdiskmark.applicationinterface.conf
-share/dbus-1/system.d/dev.jonmagon.kdiskmark.helper.conf
+share/dbus-1/system-services/dev.jonmagon.kdiskmark.helperinterface.service
 share/dbus-1/system.d/dev.jonmagon.kdiskmark.helperinterface.conf
 share/icons/hicolor/128x128/apps/kdiskmark.png
 share/icons/hicolor/16x16/apps/kdiskmark.png
 share/icons/hicolor/24x24/apps/kdiskmark.png
 share/icons/hicolor/256x256/apps/kdiskmark.png
 share/icons/hicolor/32x32/apps/kdiskmark.png
 share/icons/hicolor/48x48/apps/kdiskmark.png
 share/icons/hicolor/512x512/apps/kdiskmark.png
 share/icons/hicolor/64x64/apps/kdiskmark.png
 %%DATADIR%%/translations/kdiskmark_cs_CZ.qm
 %%DATADIR%%/translations/kdiskmark_de_DE.qm
 %%DATADIR%%/translations/kdiskmark_es_MX.qm
 %%DATADIR%%/translations/kdiskmark_fr_FR.qm
 %%DATADIR%%/translations/kdiskmark_hi_IN.qm
 %%DATADIR%%/translations/kdiskmark_hu_HU.qm
 %%DATADIR%%/translations/kdiskmark_it_IT.qm
 %%DATADIR%%/translations/kdiskmark_pl_PL.qm
 %%DATADIR%%/translations/kdiskmark_pt_BR.qm
 %%DATADIR%%/translations/kdiskmark_ru_RU.qm
 %%DATADIR%%/translations/kdiskmark_sk_SK.qm
 %%DATADIR%%/translations/kdiskmark_tr_TR.qm
 %%DATADIR%%/translations/kdiskmark_uk_UA.qm
 %%DATADIR%%/translations/kdiskmark_zh_CN.qm
 share/polkit-1/actions/dev.jonmagon.kdiskmark.helper.policy