diff --git a/xf86-video-qxl.spec b/xf86-video-qxl.spec
index 04881bd..3aa8414 100644
--- a/xf86-video-qxl.spec
+++ b/xf86-video-qxl.spec
@@ -1,7 +1,7 @@
 %define xorg_ver %(pkg-config xorg-server --modversion|cut -d. -f 1-2)
 Name:          xf86-video-qxl
 Version:       0.1.5
-Release:       1mamba
+Release:       2mamba
 Summary:       QXL video driver for X.org
 Group:         System/X11
 Vendor:        openmamba
@@ -14,7 +14,7 @@ License:       MIT
 BuildRequires: glibc-devel
 BuildRequires: libudev-devel
 ## AUTOBUILDREQ-END
-BuildRequires: xorg-server-devel >= 1.19.5
+BuildRequires: xorg-server-devel >= 1.20.4
 BuildRequires: xorg-proto-devel
 Provides:      xorgdrvvideo
 Requires:      xorg-server >= %{xorg_ver}
@@ -47,5 +47,8 @@ QXL video driver for X.org.
 %doc COPYING
 
 %changelog
+* Sun Mar 03 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 0.1.5-2mamba
+- rebuilt with xorg-server 1.20.4
+
 * Mon Jun 11 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 0.1.5-1mamba
 - package created using the webbuild interface