diff --git a/xf86-video-vboxvideo.spec b/xf86-video-vboxvideo.spec
index 176f2ab..2b26b60 100644
--- a/xf86-video-vboxvideo.spec
+++ b/xf86-video-vboxvideo.spec
@@ -1,7 +1,7 @@
 %define xorg_ver %(pkg-config xorg-server --modversion|cut -d. -f 1-2)
 Name:          xf86-video-vboxvideo
 Version:       1.0.0
-Release:       1mamba
+Release:       2mamba
 Summary:       X.org video driver for VirtualBox guest machine
 Group:         System/X11
 Vendor:        openmamba
@@ -13,7 +13,7 @@ License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 ## AUTOBUILDREQ-END
-BuildRequires: xorg-server-devel >= 1.19.5
+BuildRequires: xorg-server-devel >= 1.20.4
 Requires:      xorg-server >= %{xorg_ver}
 Requires:      xorg-server <= %{xorg_ver}.255
 Provides:      xorg-drv-video-vboxvideo
@@ -47,5 +47,8 @@ X.org video driver for VirtualBox guest machine.
 %doc COPYING
 
 %changelog
+* Sun Mar 03 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0.0-2mamba
+- rebuilt with xorg-server 1.20.4
+
 * Fri Dec 08 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0.0-1mamba
 - package created using the webbuild interface