diff --git a/debian/kali-themes.postinst b/debian/kali-themes.postinst
index 07bba9d0..abf76e49 100644
--- a/debian/kali-themes.postinst
+++ b/debian/kali-themes.postinst
@@ -59,11 +59,15 @@ if [ "$1" = "configure" ]; then
 	if dpkg --compare-versions "$2" lt "2019.4.18"; then
 	    install_all force
 	fi
-	if dpkg --compare-versions "$2" lt "2020.1.0"; then
+	if dpkg --compare-versions "$2" lt "2020.2.3"; then
 	    # Force upgrade modified config files
+	    install_config_file /etc/lightdm/lightdm-gtk-greeter.conf force
 	    install_config_file /etc/xdg/qterminal.org/qterminal.ini force
+	    install_config_file /etc/xdg/xfce4/panel/default.xml force
 	    install_config_file /etc/xdg/xfce4/terminal/terminalrc force
 	    install_config_file /etc/xdg/xfce4/whiskermenu/defaults.rc force
+	    install_config_file /etc/xdg/xfce4/xfconf/xfce-perchannel-xml/xfce4-desktop.xml force
+	    install_config_file /etc/xdg/Thunar/uca.xml force
 	fi
 	# Install remaining new files
 	install_all