diff --git a/.ModemManager.metadata b/.ModemManager.metadata
index 4a7eaf0..7cd39c5 100644
--- a/.ModemManager.metadata
+++ b/.ModemManager.metadata
@@ -1 +1 @@
-5e91a6b9e671e54c500c68ec64c72908611b03fd SOURCES/ModemManager-1.10.4.tar.xz
+fe7cd5772f30bd0a7139bd0fb6f584de1f636f39 SOURCES/ModemManager-1.10.8.tar.xz
diff --git a/.gitignore b/.gitignore
index 288aa17..4beef31 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/ModemManager-1.10.4.tar.xz
+SOURCES/ModemManager-1.10.8.tar.xz
diff --git a/SOURCES/0002-port-serial-un-schedule-flash-operation-as-soon-as-i.patch b/SOURCES/0002-port-serial-un-schedule-flash-operation-as-soon-as-i.patch
new file mode 100644
index 0000000..07eb4f2
--- /dev/null
+++ b/SOURCES/0002-port-serial-un-schedule-flash-operation-as-soon-as-i.patch
@@ -0,0 +1,56 @@
+From 21e5b1d68336ec5a19f71e36c035e19d29623ca2 Mon Sep 17 00:00:00 2001
+From: Aleksander Morgado <aleksander@aleksander.es>
+Date: Tue, 31 Dec 2019 15:40:13 +0100
+Subject: [PATCH] port-serial: un-schedule flash operation as soon as it's
+ cancelled
+
+When a flash operation is started, it is always scheduled in an idle.
+If this operation is cancelled, we should right away un-schedule it,
+otherwise we may end up calling flash_do() with the GTask in the
+private info already gone.
+
+See https://gitlab.freedesktop.org/mobile-broadband/ModemManager/merge_requests/178#note_330017
+---
+ src/mm-port-serial.c | 18 ++++++++++++++----
+ 1 file changed, 14 insertions(+), 4 deletions(-)
+
+diff --git a/src/mm-port-serial.c b/src/mm-port-serial.c
+index 3101ce6e..6d5ee1b1 100644
+--- a/src/mm-port-serial.c
++++ b/src/mm-port-serial.c
+@@ -1744,18 +1744,28 @@ flash_cancel_cb (GTask *task)
+ void
+ mm_port_serial_flash_cancel (MMPortSerial *self)
+ {
+-    GTask *task;
++    FlashContext *ctx;
++    GTask        *task;
+ 
+     /* Do nothing if there is no flash task */
+     if (!self->priv->flash_task)
+         return;
+ 
+-    /* Recover task and schedule it to be cancelled in an idle.
++    /* Recover task */
++    task = self->priv->flash_task;
++    self->priv->flash_task = NULL;
++
++    /* If flash operation is scheduled, unschedule it */
++    ctx = g_task_get_task_data (task);
++    if (ctx->flash_id) {
++        g_source_remove (ctx->flash_id);
++        ctx->flash_id = 0;
++    }
++
++    /* Schedule task to be cancelled in an idle.
+      * We do NOT want this cancellation to happen right away,
+      * because the object reference in the flashing task may
+      * be the last one valid. */
+-    task = self->priv->flash_task;
+-    self->priv->flash_task = NULL;
+     g_idle_add ((GSourceFunc)flash_cancel_cb, task);
+ }
+ 
+-- 
+2.24.1
+
diff --git a/SPECS/ModemManager.spec b/SPECS/ModemManager.spec
index aa7ab95..8c50d27 100644
--- a/SPECS/ModemManager.spec
+++ b/SPECS/ModemManager.spec
@@ -6,10 +6,11 @@
 
 Summary: Mobile broadband modem management service
 Name: ModemManager
-Version: 1.10.4
-Release: 1%{?dist}
+Version: 1.10.8
+Release: 2%{?dist}
 Source: https://www.freedesktop.org/software/ModemManager/%{name}-%{version}.tar.xz
 Patch0: https://gitlab.freedesktop.org/mobile-broadband/ModemManager/commit/fd1a26fc36df.patch#/0001-plugin-ignore-unwanted-net-ports.patch
+Patch1: 0002-port-serial-un-schedule-flash-operation-as-soon-as-i.patch
 License: GPLv2+
 Group: System Environment/Base
 
@@ -40,7 +41,7 @@ BuildRequires: vala
 BuildRequires: dbus
 BuildRequires: systemd-devel >= 209
 BuildRequires: gettext-devel >= 0.19.8
-BuildRequires: dbus-daemon
+BuildRequires: /usr/bin/dbus-daemon
 
 %global __provides_exclude ^libmm-plugin-
 
@@ -92,6 +93,7 @@ Vala bindings for ModemManager
 %prep
 %setup -q
 %patch0 -p1
+%patch1 -p1
 
 %build
 # Regenerate configure, because the one that is shipped
@@ -111,13 +113,13 @@ autoreconf -i --force
 	--with-polkit=no \
 	--with-dist-version=%{version}-%{release}
 
-make %{?_smp_mflags}
+%make_build
 
 %check
 make check
 
 %install
-make install DESTDIR=%{buildroot}
+%make_install
 
 rm -f %{buildroot}%{_libdir}/*.la
 rm -f %{buildroot}%{_libdir}/%{name}/*.la
@@ -135,19 +137,21 @@ touch --no-create %{_datadir}/icons/hicolor &>/dev/null || :
 
 %postun
 %if 0%{?rhel} && 0%{?rhel} <= 7
+/sbin/ldconfig
 if [ $1 -eq 0 ] ; then
     touch --no-create %{_datadir}/icons/hicolor &>/dev/null
     gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 fi
 %endif
-%systemd_postun
+%systemd_postun ModemManager.service
 
 %if 0%{?rhel} && 0%{?rhel} <= 7
 %posttrans
 gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %endif
 
-%ldconfig_scriptlets glib
+%post	glib -p /sbin/ldconfig
+%postun	glib -p /sbin/ldconfig
 
 %files -f %{name}.lang
 %doc COPYING README
@@ -189,6 +193,15 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %{_datadir}/vala/vapi/libmm-glib.*
 
 %changelog
+* Fri Feb 14 2020 Antonio Cardace <acardace@redhat.com> - 1.10.8-2
+- Fix race condition when cancelling a flash operation (rh #1758128)
+
+* Fri Nov 29 2019 Lubomir Rintel <lrintel@redhat.com> - 1.10.8-1
+- Update to 1.10.8 release
+
+* Wed Oct 16 2019 Lubomir Rintel <lkundrak@v3.sk> - 1.10.6-1
+- Update to 1.10.6 release
+
 * Wed Jul 10 2019 Lubomir Rintel <lkundrak@v3.sk> - 1.10.4-1
 - Update to 1.10.2 release (rh #1543498)