diff --git a/mesa-demos.spec b/mesa-demos.spec
index b750954..da18fe7 100644
--- a/mesa-demos.spec
+++ b/mesa-demos.spec
@@ -1,13 +1,13 @@
 Name:          mesa-demos
-Version:       8.5.0
-Release:       2mamba
+Version:       9.0.0
+Release:       1mamba
 Summary:       Demos for the Mesa GL libraries
 Group:         Applications/Graphics
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://www.mesa3d.org/
-Source:        https://archive.mesa3d.org/demos/%{version}/mesa-demos-%{version}.tar.bz2
+Source:        https://archive.mesa3d.org/demos/mesa-demos-%{version}.tar.xz
 Patch0:        %{name}-8.0.1-missing_headers.patch
 Patch1:        mesa-demos-8.0.1-arm-tegra-es2gears-float.patch
 Patch2:        mesa-demos-8.0.1-arm-tegra-eglut-VisualNoMask.patch
@@ -17,11 +17,16 @@ BuildRequires: glibc-devel
 BuildRequires: libGLU-devel
 BuildRequires: libX11-devel
 BuildRequires: libXext-devel
+BuildRequires: libdecor-devel
+BuildRequires: libdrm-devel
 BuildRequires: libfreeglut-devel
 BuildRequires: libglvnd-devel
 BuildRequires: libmesa-devel
+BuildRequires: libvulkan-devel
 BuildRequires: libwayland-devel
 BuildRequires: libwayland-egl-devel
+BuildRequires: libxcb-devel
+BuildRequires: libxkbcommon-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libmesa-devel
 
@@ -39,7 +44,7 @@ Obsoletes:     mesa-tools < 8.4.0-3mamba
 %description -n mesa-tests
 Test and information tools for the Mesa libraries.
 
-#% debug_package
+%debug_package
 
 %prep
 %setup -q
@@ -48,7 +53,7 @@ Test and information tools for the Mesa libraries.
 #%patch0 -p1
 %ifarch arm
 #%patch1 -p1
-%patch2 -p1
+%patch 2 -p1
 %endif
 
 %build
@@ -97,6 +102,9 @@ rm -f %{buildroot}%{_bindir}/clear
 %{_datadir}/mesa-demos/*
 
 %changelog
+* Thu Mar 30 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 9.0.0-1mamba
+- update to 9.0.0
+
 * Tue Aug 30 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 8.5.0-2mamba
 - restore previous install code removing conflicting files bitmap and clear