diff --git a/NetworkManager-libreswan-1.2.14.tar.xz b/NetworkManager-libreswan-1.2.14.tar.xz
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diff --git a/NetworkManager-libreswan-1.2.16.tar.xz b/NetworkManager-libreswan-1.2.16.tar.xz
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diff --git a/NetworkManager-libreswan.spec b/NetworkManager-libreswan.spec
index 4989dd438ab7df0ebdf2b9a21a8c7366e4c6cec2..03f04faf4f9125a33a3223a1a896b051d730c155 100644
--- a/NetworkManager-libreswan.spec
+++ b/NetworkManager-libreswan.spec
@@ -1,21 +1,38 @@
 # spec file for NetworkManager-libreswan
 
+%global nm_version       1:1.2.0
+%global nma_version      1.2.0
+
+Summary:   NetworkManager VPN plug-in for IPsec VPN
 Name:      NetworkManager-libreswan
-Version:   1.2.14
+Version:   1.2.16
 Release:   1
-Summary:   NetworkManager VPN plug-in for IPsec VPN
 License:   GPLv2+
-URL:       http://www.gnome.org/projects/NetworkManager
-
+URL:       https://www.gnome.org/projects/NetworkManager/
 Source0:   https://download.gnome.org/sources/NetworkManager-libreswan/1.2/%{name}-%{version}.tar.xz
 
-BuildRequires: gcc gtk3-devel libnl3-devel
-BuildRequires: NetworkManager-libnm-devel >= 1:1.2.0
-BuildRequires: libnma-devel >= 1.2.0
-BuildRequires: libsecret-devel intltool gettext
-
-Requires: NetworkManager >= 1:1.2.0
-Requires: dbus /usr/sbin/ipsec
+BuildRequires: make
+BuildRequires:  gcc
+BuildRequires: gtk3-devel
+BuildRequires: libnl3-devel
+BuildRequires: NetworkManager-libnm-devel >= %{nm_version}
+BuildRequires: libnma-devel >= %{nma_version}
+BuildRequires: libsecret-devel
+BuildRequires: intltool gettext
+
+%if %with libnm_glib
+BuildRequires: NetworkManager-devel >= %{nm_version}
+BuildRequires: NetworkManager-glib-devel >= %{nm_version}
+BuildRequires: libnm-gtk-devel >= %{nma_version}
+%endif
+
+%if %with gtk4
+BuildRequires: libnma-gtk4-devel
+%endif
+
+Requires: NetworkManager >= %{nm_version}
+Requires: dbus-common
+Requires: /usr/sbin/ipsec
 
 Provides: NetworkManager-openswan = %{version}-%{release}
 Obsoletes: NetworkManager-openswan < %{version}-%{release}
@@ -25,10 +42,11 @@ Obsoletes: NetworkManager-openswan < %{version}-%{release}
 %global __requires_exclude ^(%{_privatelibs})$
 
 %description
-This package provides easy connections to IPsec VPNs using NetworkManager and Libreswan.
+This package contains software for integrating the libreswan VPN software
+with NetworkManager and the GNOME desktop
 
 %package -n NetworkManager-libreswan-gnome
-Summary: NetworkManager VPN plugin for libreswan with GNOME files
+Summary: NetworkManager VPN plugin for libreswan - GNOME files
 
 Requires: %{name}%{?_isa} = %{version}-%{release}
 Requires: shared-mime-info
@@ -37,47 +55,62 @@ Provides: NetworkManager-openswan-gnome = %{version}-%{release}
 Obsoletes: NetworkManager-openswan-gnome < %{version}-%{release}
 
 %description -n NetworkManager-libreswan-gnome
-This package provides software for integrating VPN capabilities with
+This package contains software for integrating VPN capabilities with
 the libreswan server with NetworkManager (GNOME files).
 
 %prep
-%setup -q
+%autosetup -p1
 
 %build
-%configure --disable-static --without-libnm-glib --enable-more-warnings=yes --with-dist-version=%{version}-%{release}
-%{make_build}
+%configure \
+        --disable-static \
+%if %with gtk4
+	--with-gtk4 \
+%endif
+%if %without libnm_glib
+        --without-libnm-glib \
+%endif
+        --enable-more-warnings=yes \
+        --with-dist-version=%{version}-%{release}
+make %{?_smp_mflags}
+
 
 %install
-%{make_install}
-%delete_la
+make install DESTDIR=%{buildroot}
+rm -f %{buildroot}%{_libdir}/NetworkManager/lib*.la
+mv %{buildroot}%{_sysconfdir}/dbus-1 %{buildroot}%{_datadir}/
 
 %find_lang %{name}
 
-%post
-update-desktop-database &> /dev/null || :
-
-%postun
-update-desktop-database &> /dev/null || :
-
 %files -f %{name}.lang
 %{_libdir}/NetworkManager/libnm-vpn-plugin-libreswan.so
+%{_datadir}/dbus-1/system.d/nm-libreswan-service.conf
+%{_prefix}/lib/NetworkManager/VPN/nm-libreswan-service.name
 %{_libexecdir}/nm-libreswan-service
 %{_libexecdir}/nm-libreswan-service-helper
-%{_prefix}/lib/NetworkManager/VPN/nm-libreswan-service.name
-%{_sysconfdir}/dbus-1/system.d/nm-libreswan-service.conf
 %{_mandir}/man5/nm-settings-libreswan.5.gz
 %doc AUTHORS ChangeLog NEWS
 %license COPYING
 
+
 %files -n NetworkManager-libreswan-gnome
 %{_libexecdir}/nm-libreswan-auth-dialog
 %{_libdir}/NetworkManager/libnm-vpn-plugin-libreswan-editor.so
+%{_metainfodir}/network-manager-libreswan.metainfo.xml
+
+%if %with libnm_glib
+%{_libdir}/NetworkManager/libnm-*-properties.so
+%{_sysconfdir}/NetworkManager/VPN/nm-libreswan-service.name
+%endif
 
-%dir %{_datadir}/gnome-vpn-properties/libreswan
-%{_datadir}/appdata/network-manager-libreswan.metainfo.xml
-%{_datadir}/gnome-vpn-properties/libreswan/nm-libreswan-dialog.ui
+%if %with gtk4
+%{_libdir}/NetworkManager/libnm-gtk4-vpn-plugin-libreswan-editor.so
+%endif
 
 %changelog
+* Tue Nov 15 2022 hkgy <kaguyahatu@outlook.com> - 1.2.16-1
+- Upgrade to v1.2.16
+
 * Wed Dec 29 2021 houyingchao <houyingchao@huawei.com> - 1.2.14-1
 - Upgrade to 1.2.14