diff --git a/.gitignore b/.gitignore
index 8c2170f..07f8ab3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,4 @@ NetworkManager-openswan-0.8.tar.gz
 /NetworkManager-libreswan-1.2.10.tar.xz
 /NetworkManager-libreswan-1.2.12.tar.xz
 /NetworkManager-libreswan-1.2.14.tar.xz
+/NetworkManager-libreswan-1.2.16.tar.xz
diff --git a/NetworkManager-libreswan.spec b/NetworkManager-libreswan.spec
index 6b9cb14..a99f4fc 100644
--- a/NetworkManager-libreswan.spec
+++ b/NetworkManager-libreswan.spec
@@ -3,14 +3,19 @@
 %else
 %bcond_with libnm_glib
 %endif
+%if 0%{?fedora} < 36 && 0%{?rhel} < 10
+%bcond_with gtk4
+%else
+%bcond_without gtk4
+%endif
 
 %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
-Release:   4%{?dist}
+Version:   1.2.16
+Release:   1%{?dist}
 License:   GPLv2+
 URL:       http://www.gnome.org/projects/NetworkManager/
 Source0:   https://download.gnome.org/sources/NetworkManager-libreswan/1.2/%{name}-%{version}.tar.xz
@@ -32,6 +37,10 @@ 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
@@ -70,6 +79,9 @@ the libreswan server with NetworkManager (GNOME files).
 %build
 %configure \
         --disable-static \
+%if %with gtk4
+	--with-gtk4 \
+%endif
 %if %without libnm_glib
         --without-libnm-glib \
 %endif
@@ -99,17 +111,22 @@ mv %{buildroot}%{_sysconfdir}/dbus-1 %{buildroot}%{_datadir}/
 %files -n NetworkManager-libreswan-gnome
 %{_libexecdir}/nm-libreswan-auth-dialog
 %{_libdir}/NetworkManager/libnm-vpn-plugin-libreswan-editor.so
-%dir %{_datadir}/gnome-vpn-properties/libreswan
-%{_datadir}/gnome-vpn-properties/libreswan/nm-libreswan-dialog.ui
-%{_datadir}/appdata/network-manager-libreswan.metainfo.xml
+%{_metainfodir}/network-manager-libreswan.metainfo.xml
 
 %if %with libnm_glib
 %{_libdir}/NetworkManager/libnm-*-properties.so
 %{_sysconfdir}/NetworkManager/VPN/nm-libreswan-service.name
 %endif
 
+%if %with gtk4
+%{_libdir}/NetworkManager/libnm-gtk4-vpn-plugin-libreswan-editor.so
+%endif
+
 
 %changelog
+* Fri Mar 11 2022 Lubomir Rintel <lkundrak@v3.sk> - 1.2.16-4
+- Update to 1.2.16 release
+
 * Wed Jan 19 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.14-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
 
diff --git a/sources b/sources
index ecb255c..d7a2708 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (NetworkManager-libreswan-1.2.14.tar.xz) = 4dec676c906ab67151321e29a050805c1c2b927da4f15fd3555f3f78758d416bbdd05a664a0e063089211b458abbf9904e82f230cd32cdc4fd5123a73fbe5742
+SHA512 (NetworkManager-libreswan-1.2.16.tar.xz) = 1e775a525df5ae6dafa2ccc04af345e5cc04d74ea9f532614f4fd2b388c1016940a1db8347ac670fe396f075b5c9234afea59e777ecbd6ce647db9f3247cd7ad