diff --git a/xorg-server.spec b/xorg-server.spec
index b6a74ae..92ee90f 100644
--- a/xorg-server.spec
+++ b/xorg-server.spec
@@ -1,6 +1,6 @@
 Name:          xorg-server
-Version:       1.19.6
-Release:       2mamba
+Version:       1.20.4
+Release:       1mamba
 Summary:       The core of the X.Org Foundation implementation of the X Window system
 Group:         System/X11
 Vendor:        openmamba
@@ -15,7 +15,6 @@ Patch1:        xorg-server-1.3.0.0-hsync_higher_default.patch
 Patch2:        %{name}-1.6.4-fix_DGA_removal.patch
 Patch3:        xorg-server-1.15.2-libunwind-arm.patch
 License:       MIT
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libGL-devel
@@ -35,7 +34,6 @@ BuildRequires: libXrender-devel
 BuildRequires: libXt-devel
 BuildRequires: libbsd-devel
 BuildRequires: libbzip2-devel
-BuildRequires: libcap-devel
 BuildRequires: libdbus-devel
 BuildRequires: libdmx-devel
 BuildRequires: libdrm-devel
@@ -45,9 +43,7 @@ BuildRequires: libfontenc-devel
 BuildRequires: libfreetype-devel
 BuildRequires: libgbm-devel
 BuildRequires: libgcc
-BuildRequires: libgcrypt-devel
 BuildRequires: libglib-devel
-BuildRequires: libgpg-error-devel
 BuildRequires: libgraphite2-devel
 BuildRequires: libharfbuzz-devel
 BuildRequires: liblzma-devel
@@ -56,8 +52,6 @@ BuildRequires: libpciaccess-devel
 BuildRequires: libpcre-devel
 BuildRequires: libpixman-devel
 BuildRequires: libpng-devel
-BuildRequires: libselinux-devel
-BuildRequires: libsepol-devel
 BuildRequires: libsystemd-devel
 BuildRequires: libudev-devel
 BuildRequires: libunwind-devel
@@ -67,9 +61,7 @@ BuildRequires: libxcb-devel
 BuildRequires: libxshmfence-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-BuildRequires: glproto-devel
-BuildRequires: xproto-devel
-BuildRequires: dri2proto-devel
+BuildRequires: xorgproto-devel
 BuildRequires: xorg-xtrans-devel >= 1.0.0
 BuildRequires: libXRes-devel >= 1.0.1
 BuildRequires: libGL-devel >= 6.5.2
@@ -94,6 +86,7 @@ Obsoletes:     Xorg
 Provides:      Xorg
 Provides:      libglamor-egl
 Obsoletes:     libglamor-egl
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 The X Window System provides the base technology for developing graphical user interfaces.
@@ -351,6 +344,9 @@ exit 0
 %{_libdir}/xorg/glx-dri/libglx.so
 
 %changelog
+* Sun Mar 03 2019 Automatic Build System <autodist@mambasoft.it> 1.20.4-1mamba
+- automatic version update by autodist
+
 * Sat Sep 08 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 1.19.6-2mamba
 - rebuilt with debug package