diff --git a/ModemManager-1.14.0.tar.xz b/ModemManager-1.14.0.tar.xz
deleted file mode 100644
index 9b09fbc..0000000
Binary files a/ModemManager-1.14.0.tar.xz and /dev/null differ
diff --git a/ModemManager-1.14.8.tar.xz b/ModemManager-1.14.8.tar.xz
new file mode 100644
index 0000000..9caf68e
Binary files /dev/null and b/ModemManager-1.14.8.tar.xz differ
diff --git a/ModemManager.spec b/ModemManager.spec
index 59801fa..b0853f4 100644
--- a/ModemManager.spec
+++ b/ModemManager.spec
@@ -4,14 +4,14 @@
 
 
 Name:           ModemManager
-Version:        1.14.0
-Release:        9
+Version:        1.14.8
+Release:        1
 Summary:        Mobile broadband modem manager
 License:        GPLv2+
 URL:            https://www.freedesktop.org/wiki/Software/ModemManager/
 Source:         https://www.freedesktop.org/software/ModemManager/%{name}-%{version}.tar.xz
 
-BuildRequires:  automake autoconf dbus gtk-doc libtool libxslt vala-tools vala-devel
+BuildRequires:  automake autoconf dbus gtk-doc libtool vala-tools vala-devel
 BuildRequires:  gettext-devel glib2-devel gobject-introspection-devel libgudev-devel
 BuildRequires:  libqmi-devel libmbim-devel systemd-devel
 BuildRequires:  autoconf-archive 
@@ -138,6 +138,12 @@ make check
 %{_datadir}/dbus-1/interfaces/*.xml
 
 %changelog
+* Wed Jan 27 2021 xihaochen <xihaochen@huawei.com> - 1.14.8-1
+- Type:requirements
+- ID:NA
+- SUG:NA
+- DESC: update ModemManager to 1.14.8
+
 * Thu Dec 03 2020 liulong <liulong20@huawei.com> - 1.14.0-9
 - Type:bugfix
 - Id:NA