diff --git a/xfdesktop.spec b/xfdesktop.spec
index b38fe51..233509d 100644
--- a/xfdesktop.spec
+++ b/xfdesktop.spec
@@ -1,19 +1,19 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          xfdesktop
-Version:       4.16.0
+Version:       4.16.1
 Release:       1mamba
 Summary:       Desktop manager for the Xfce Desktop Environment
 Group:         Graphical Desktop/Applications/Other
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.xfce.org/
+URL:           https://www.xfce.org/
 Source:        http://archive.xfce.org/src/xfce/xfdesktop/%{majver}/xfdesktop-%{version}.tar.bz2
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
+BuildRequires: Thunar-devel
 BuildRequires: exo-devel
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libICE-devel
 BuildRequires: libSM-devel
 BuildRequires: libX11-devel
@@ -22,7 +22,7 @@ BuildRequires: libcairo-devel
 BuildRequires: libgarcon-devel
 BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglib-devel
-BuildRequires: libgtk-devel
+BuildRequires: libgtk3-devel
 BuildRequires: libharfbuzz-devel
 BuildRequires: libnotify-devel
 BuildRequires: libpango-devel
@@ -37,7 +37,6 @@ BuildRequires: libgtk-devel >= 2.6.0
 BuildRequires: exo-devel >= 0.8
 Requires:      libxfce4mcs >= 4.4.0
 Requires:      libxfcegui4 >= 4.4.0
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 xfdesktop is a desktop manager for the Xfce Desktop Environment.
@@ -91,6 +90,9 @@ fi
 # ChangeLog NEWS README TODO
 
 %changelog
+* Sun Aug 21 2022 Automatic Build System <autodist@mambasoft.it> 4.16.1-1mamba
+- automatic version update by autodist
+
 * Thu Jan 14 2021 Automatic Build System <autodist@mambasoft.it> 4.16.0-1mamba
 - automatic version update by autodist