diff --git a/libgtk.spec b/libgtk.spec
index 3ac51f7..1081ef3 100644
--- a/libgtk.spec
+++ b/libgtk.spec
@@ -8,7 +8,7 @@
 #%define gdk_pixbuf_version 2.26.0
 
 Name:          libgtk
-Version:       4.2.1
+Version:       4.4.0
 Release:       1mamba
 Summary:       The GIMP ToolKit (GTK+), a library for creating GUIs
 Group:         System/Libraries
@@ -27,7 +27,6 @@ License:       LGPL
 BuildRequires: glibc-devel
 BuildRequires: gst-plugins-bad-devel
 BuildRequires: libX11-devel
-BuildRequires: libXcomposite-devel
 BuildRequires: libXcursor-devel
 BuildRequires: libXdamage-devel
 BuildRequires: libXext-devel
@@ -50,9 +49,7 @@ BuildRequires: libgraphene-devel
 BuildRequires: libgst-plugins-base-devel
 BuildRequires: libgstreamer-devel
 BuildRequires: libharfbuzz-devel
-BuildRequires: libjson-glib-devel
 BuildRequires: libpango-devel
-BuildRequires: librest-devel
 BuildRequires: librsvg-devel
 BuildRequires: libswscale-ffmpeg-devel
 BuildRequires: libvulkan-devel
@@ -307,6 +304,9 @@ FS=`stat -c %s %{_sysconfdir}/gtk-%{libver}/gtk-pixbuf.loaders 2>/dev/null`
 #%{_datadir}/gtk-doc/html/gtk4/*
 
 %changelog
+* Mon Aug 23 2021 Automatic Build System <autodist@mambasoft.it> 4.4.0-1mamba
+- automatic version update by autodist
+
 * Tue May 04 2021 Automatic Build System <autodist@mambasoft.it> 4.2.1-1mamba
 - automatic version update by autodist