diff --git a/sysutils/upower/Makefile b/sysutils/upower/Makefile
index c7ee2681540e..ea5fd3c80545 100644
--- a/sysutils/upower/Makefile
+++ b/sysutils/upower/Makefile
@@ -1,45 +1,49 @@
 PORTNAME=	upower
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.90.10
+DISTVERSION=	1.91.0
 CATEGORIES=	sysutils
 
 MAINTAINER=	desktop@FreeBSD.org
 COMMENT=	D-Bus daemon for simplifying power management tasks
 WWW=		https://upower.freedesktop.org/
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libpolkit-gobject-1.so:sysutils/polkit
 
 USES=		compiler:c11 gettext-tools gnome localbase meson pkgconfig
 USE_GITLAB=	yes
 GL_SITE=	https://gitlab.freedesktop.org/
 USE_GNOME=	glib20 introspection:build
 USE_LDCONFIG=	yes
 MESON_ARGS=	-Dgtk-doc=false \
+		-Dinstalled_tests=false \
 		-Didevice=disabled \
 		-Dos_backend=freebsd \
 		-Dpolkit=enabled \
 		-Dsystemdsystemunitdir=no \
 		-Dudevhwdbdir=no \
 		-Dudevrulesdir=no \
 		-Dzshcompletiondir=no
 LDFLAGS+=	-lkvm
 
-OPTIONS_DEFINE=		MANPAGES NLS
+OPTIONS_DEFINE=		DOCS MANPAGES NLS
 OPTIONS_DEFAULT=	MANPAGES
 OPTIONS_SUB=		yes
 
 MANPAGES_BUILD_DEPENDS=	${LOCALBASE}/share/xsl/docbook/manpages/docbook.xsl:textproc/docbook-xsl \
 			docbook-sgml>0:textproc/docbook-sgml \
 			docbook-xml>0:textproc/docbook-xml
 MANPAGES_USE=		GNOME=libxslt:build
 MANPAGES_MESON_TRUE=	man
 
 NLS_USES=	gettext-runtime
 
 post-patch-NLS-off:
 	@${REINPLACE_CMD} -e "/^subdir('po')/d" ${WRKSRC}/meson.build
 
+post-install:
+	@${MKDIR} ${STAGEDIR}${PREFIX}/etc/UPower/UPower.conf.d
+
 .include <bsd.port.mk>
diff --git a/sysutils/upower/distinfo b/sysutils/upower/distinfo
index 0b2d507046f5..a068f8c5e1c2 100644
--- a/sysutils/upower/distinfo
+++ b/sysutils/upower/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1756224594
-SHA256 (upower-v1.90.10.tar.bz2) = c1baf418b685ffe4150c8a75c04da0cec70323fe094b5b257b287eea564d3f56
-SIZE (upower-v1.90.10.tar.bz2) = 160031
+TIMESTAMP = 1764448523
+SHA256 (upower-v1.91.0.tar.bz2) = 954f8ee8d1422c813615862bc6249cb9b31ace1d905fd1f06549c4e47f4ba401
+SIZE (upower-v1.91.0.tar.bz2) = 166922
diff --git a/sysutils/upower/files/patch-etc_UPower.conf.d_meson.build b/sysutils/upower/files/patch-etc_UPower.conf.d_meson.build
new file mode 100644
index 000000000000..e0de7580bf81
--- /dev/null
+++ b/sysutils/upower/files/patch-etc_UPower.conf.d_meson.build
@@ -0,0 +1,9 @@
+--- etc/UPower.conf.d/meson.build.orig	2025-11-25 08:39:56 UTC
++++ etc/UPower.conf.d/meson.build
+@@ -1,5 +1,4 @@ install_data(
+ install_data(
+     'README.md',
+-    install_tag: 'doc',
+-    install_dir: get_option('sysconfdir') / 'UPower' / 'UPower.conf.d',
++    install_dir: get_option('datadir') / 'doc' / 'upower',
+ )
diff --git a/sysutils/upower/pkg-plist b/sysutils/upower/pkg-plist
index b3a3e708279b..cf51c4d3f2ff 100644
--- a/sysutils/upower/pkg-plist
+++ b/sysutils/upower/pkg-plist
@@ -1,33 +1,35 @@
 bin/upower
 etc/UPower/UPower.conf
 include/libupower-glib/up-autocleanups.h
 include/libupower-glib/up-client.h
 include/libupower-glib/up-device.h
 include/libupower-glib/up-history-item.h
 include/libupower-glib/up-stats-item.h
 include/libupower-glib/up-types.h
 include/libupower-glib/up-version.h
 include/libupower-glib/upower.h
 lib/girepository-1.0/UPowerGlib-1.0.typelib
 lib/libupower-glib.so
 lib/libupower-glib.so.3
-lib/libupower-glib.so.3.1.0
+lib/libupower-glib.so.3.1.1
 libdata/pkgconfig/upower-glib.pc
 libexec/upowerd
 %%MANPAGES%%share/man/man1/upower.1.gz
 %%MANPAGES%%share/man/man7/UPower.7.gz
 %%MANPAGES%%share/man/man8/upowerd.8.gz
 share/dbus-1/interfaces/org.freedesktop.UPower.Device.xml
 share/dbus-1/interfaces/org.freedesktop.UPower.KbdBacklight.xml
 share/dbus-1/interfaces/org.freedesktop.UPower.xml
 share/dbus-1/system.d/org.freedesktop.UPower.conf
 share/dbus-1/system-services/org.freedesktop.UPower.service
+%%PORTDOCS%%%%DOCSDIR%%/README.md
 share/gir-1.0/UPowerGlib-1.0.gir
 %%NLS%%share/locale/fr/LC_MESSAGES/upower.mo
 %%NLS%%share/locale/it/LC_MESSAGES/upower.mo
 %%NLS%%share/locale/ka/LC_MESSAGES/upower.mo
 %%NLS%%share/locale/pl/LC_MESSAGES/upower.mo
 %%NLS%%share/locale/sv/LC_MESSAGES/upower.mo
 share/polkit-1/actions/org.freedesktop.upower.policy
+@dir etc/UPower/UPower.conf.d
 @dir /var/lib/upower
 @dir /var/lib/