diff --git a/x11/misc/mesa-demos/actions.py b/x11/misc/mesa-demos/actions.py
index f188fa82c1..91585d2708 100644
--- a/x11/misc/mesa-demos/actions.py
+++ b/x11/misc/mesa-demos/actions.py
@@ -12,20 +12,16 @@ demos_dir = "/usr/lib/mesa/demos"
 demos_dir_emul32 = "/usr/lib32/mesa/demos"
 
 def setup():
-    # autotools.autoreconf("-fvi")
-    options = "-Dwith-system-data-files=true \
+    options = "-Dosmesa=disabled -Dwith-system-data-files=true \
                --bindir=%s" % (demos_dir_emul32 if get.buildTYPE() == "emul32" else demos_dir)
 
     mesontools.configure(options)
-    # pisitools.dosed("libtool","( -shared )", " -Wl,--as-needed\\1")
 
 def build():
     mesontools.build()
-    # autotools.make()
 
 def install():
     mesontools.install()
-    # autotools.rawInstall("DESTDIR=%s" % get.installDIR())
 
     if get.buildTYPE() == "emul32":
         for util in ("glxgears", "glxinfo"):
diff --git a/x11/misc/mesa-demos/pspec.xml b/x11/misc/mesa-demos/pspec.xml
index d75af22d32..8db4bbd710 100644
--- a/x11/misc/mesa-demos/pspec.xml
+++ b/x11/misc/mesa-demos/pspec.xml
@@ -15,8 +15,15 @@
         <Archive sha1sum="fad7fab5acae45312fccbe19f33218ce34980654" type="tarxz">https://archive.mesa3d.org//demos/mesa-demos-9.0.0.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>meson</Dependency>
+            <Dependency>vulkan-headers</Dependency>
             <Dependency>glew-devel</Dependency>
             <Dependency>mesa-devel</Dependency>
+            <Dependency>libdrm-devel</Dependency>
+            <Dependency>libxcb-devel</Dependency>
+            <Dependency>vulkan-devel</Dependency>
+            <Dependency>glslang-devel</Dependency>
+            <Dependency>libdecor-devel</Dependency>
+            <Dependency>libxkbcommon-devel</Dependency>
             <Dependency>libXext-devel</Dependency>
             <Dependency>mesa-glu-devel</Dependency>
             <Dependency>freeglut-devel</Dependency>
@@ -24,6 +31,8 @@
             <Dependency>libglvnd-devel</Dependency>
             <Dependency>glibc-devel</Dependency>
             <Dependency>wayland-devel</Dependency>
+            <Dependency>wayland-client</Dependency>
+            <Dependency>wayland-protocols-devel</Dependency>
         </BuildDependencies>
     </Source>
 
@@ -38,6 +47,11 @@
             <Dependency>mesa-glu</Dependency>
             <Dependency>libX11</Dependency>
             <Dependency>wayland</Dependency>
+            <Dependency>libdrm</Dependency>
+            <Dependency>libxcb</Dependency>
+            <Dependency>vulkan</Dependency>
+            <Dependency>libdecor</Dependency>
+            <Dependency>libxkbcommon</Dependency>
             <Dependency>wayland-client</Dependency>
         </RuntimeDependencies>
         <Files>
@@ -71,6 +85,11 @@
         <BuildDependencies>
             <Dependency>mesa-32bit</Dependency>
             <Dependency>glew-32bit</Dependency>
+            <Dependency>libdrm-32bit</Dependency>
+            <Dependency>libxcb-32bit</Dependency>
+            <Dependency>vulkan-32bit</Dependency>
+            <Dependency>libdecor-32bit</Dependency>
+            <Dependency>libxkbcommon-32bit</Dependency>
             <Dependency>freeglut-32bit</Dependency>
             <Dependency>nettle-32bit</Dependency>
             <Dependency>mesa-glu-32bit</Dependency>
@@ -79,6 +98,11 @@
             <Dependency>libgcc</Dependency>
             <Dependency>glew-32bit</Dependency>
             <Dependency>mesa-32bit</Dependency>
+            <Dependency>libdrm-32bit</Dependency>
+            <Dependency>libxcb-32bit</Dependency>
+            <Dependency>vulkan-32bit</Dependency>
+            <Dependency>libdecor-32bit</Dependency>
+            <Dependency>libxkbcommon-32bit</Dependency>
             <Dependency>libX11-32bit</Dependency>
             <Dependency>libXext-32bit</Dependency>
             <Dependency>freeglut-32bit</Dependency>
@@ -95,6 +119,13 @@
     </Package>
     
     <History>
+        <Update release="20">
+            <Date>2024-05-22</Date>
+            <Version>9.0.0</Version>
+            <Comment>Rebuild</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="19">
             <Date>2023-10-17</Date>
             <Version>9.0.0</Version>