diff --git a/Thunar.spec b/Thunar.spec
index 4bdbd54..0c000b1 100644
--- a/Thunar.spec
+++ b/Thunar.spec
@@ -1,6 +1,6 @@
 %define        majver %(echo %version | cut -d. -f1-2)
 Name:          Thunar
-Version:       4.16.11
+Version:       4.18.1
 Release:       1mamba
 Summary:       Thunar File Manager
 Group:         Graphical Desktop/Applications/Utilities
@@ -16,11 +16,8 @@ BuildRequires: glibc-devel
 BuildRequires: libICE-devel
 BuildRequires: libSM-devel
 BuildRequires: libX11-devel
-BuildRequires: libXau-devel
-BuildRequires: libXdmcp-devel
-BuildRequires: libatk-devel
+BuildRequires: libat-spi2-core-devel
 BuildRequires: libbrotli-devel
-BuildRequires: libbsd-devel
 BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
 BuildRequires: libexif-devel
@@ -34,10 +31,8 @@ BuildRequires: libharfbuzz-devel
 BuildRequires: libnotify-devel
 BuildRequires: libpango-devel
 BuildRequires: libpcre-devel
-BuildRequires: libpng-devel
-BuildRequires: libstartup-notification-devel
+BuildRequires: libpcre2-devel
 BuildRequires: libuuid-devel
-BuildRequires: libxcb-devel
 BuildRequires: libxfce4ui-devel
 BuildRequires: libxfce4util-devel
 BuildRequires: libxfconf-devel
@@ -111,11 +106,9 @@ fi
 %{_libdir}/libthunarx-3.so.*
 %dir %{_libdir}/thunarx-3
 %{_libdir}/thunarx-3/thunar-*.so
-%{_libdir}/thunarx-3/thunar-*.la
 %dir %{_libdir}/Thunar
 %{_libdir}/Thunar/thunar-sendto-email
 %{_libdir}/girepository-1.0/Thunarx-3.0.typelib
-%{_libdir}/xfce4/panel/plugins/libthunar-tpa.la
 %{_libdir}/xfce4/panel/plugins/libthunar-tpa.so
 %{_userunitdir}/thunar.service
 %{_datadir}/xfce4/panel/plugins/thunar-tpa.desktop
@@ -137,7 +130,6 @@ fi
 %dir %{_includedir}/thunarx-3
 %dir %{_includedir}/thunarx-3/thunarx
 %{_includedir}/thunarx-3/thunarx/*.h
-%{_libdir}/libthunarx-3.la
 %{_libdir}/libthunarx-3.so
 %{_libdir}/pkgconfig/thunarx-3.pc
 %{_datadir}/doc/thunar/README.gtkrc
@@ -145,6 +137,9 @@ fi
 %doc NEWS README.md THANKS
 
 %changelog
+* Tue Dec 27 2022 Automatic Build System <autodist@mambasoft.it> 4.18.1-1mamba
+- automatic version update by autodist
+
 * Sun Apr 03 2022 Automatic Build System <autodist@mambasoft.it> 4.16.11-1mamba
 - automatic version update by autodist