diff --git a/scripts/setup_host.sh b/scripts/setup_host.sh
index a98a0f9..46adb14 100755
--- a/scripts/setup_host.sh
+++ b/scripts/setup_host.sh
@@ -9,7 +9,7 @@ set -eE
 
 #---------      Global variable     -------------------
 reboot_required=0
-QEMU_REL="qemu-4.2.0"
+QEMU_REL="qemu-6.0.0"
 CIV_WORK_DIR=$(pwd)
 CIV_GOP_DIR=$CIV_WORK_DIR/GOP_PKG
 CIV_VERTICAl_DIR=$CIV_WORK_DIR/vertical_patches/host
@@ -37,16 +37,16 @@ function ubu_changes_require(){
 function ubu_install_qemu_gvt(){
     sudo apt purge -y "^qemu"
     sudo apt autoremove -y
-    sudo apt install -y git libfdt-dev libpixman-1-dev libssl-dev vim socat libsdl2-dev libspice-server-dev autoconf libtool xtightvncviewer tightvncserver x11vnc uuid-runtime uuid uml-utilities bridge-utils python-dev liblzma-dev libc6-dev libegl1-mesa-dev libepoxy-dev libdrm-dev libgbm-dev libaio-dev libusb-1.0-0-dev libgtk-3-dev bison libcap-dev libattr1-dev flex libvirglrenderer-dev build-essential gettext libegl-mesa0 libegl-dev libglvnd-dev libgl1-mesa-dev libgl1-mesa-dev libgles2-mesa-dev libegl1 gcc g++ pkg-config libpulse-dev libgl1-mesa-dri
+    sudo apt install -y git libfdt-dev libpixman-1-dev libssl-dev vim socat libsdl2-dev libspice-server-dev autoconf libtool xtightvncviewer tightvncserver x11vnc uuid-runtime uuid uml-utilities bridge-utils python-dev liblzma-dev libc6-dev libegl1-mesa-dev libepoxy-dev libdrm-dev libgbm-dev libaio-dev libusb-1.0-0-dev libgtk-3-dev bison libcap-dev libattr1-dev flex libvirglrenderer-dev build-essential gettext libegl-mesa0 libegl-dev libglvnd-dev libgl1-mesa-dev libgl1-mesa-dev libgles2-mesa-dev libegl1 gcc g++ pkg-config libpulse-dev libgl1-mesa-dri ninja-build libcap-ng-dev libattr1-dev
 
     [ ! -f $CIV_WORK_DIR/$QEMU_REL.tar.xz ] && wget https://download.qemu.org/$QEMU_REL.tar.xz -P $CIV_WORK_DIR
     [ -d $CIV_WORK_DIR/$QEMU_REL ] && rm -rf $CIV_WORK_DIR/$QEMU_REL
     tar -xf $CIV_WORK_DIR/$QEMU_REL.tar.xz
 
     cd $CIV_WORK_DIR/$QEMU_REL/
-    patch -p1 < $CIV_WORK_DIR/patches/qemu/Disable-EDID-auto-generation-in-QEMU.patch
-    patch -p1 < $CIV_WORK_DIR/patches/qemu/0001-Revert-Revert-vfio-pci-quirks.c-Disable-stolen-memor.patch
-    patch -p1 < $CIV_WORK_DIR/patches/qemu/0002-qemu-change-fence-poll-time-by-current-workload.patch
+    #patch -p1 < $CIV_WORK_DIR/patches/qemu/Disable-EDID-auto-generation-in-QEMU.patch
+    #patch -p1 < $CIV_WORK_DIR/patches/qemu/0001-Revert-Revert-vfio-pci-quirks.c-Disable-stolen-memor.patch
+    #patch -p1 < $CIV_WORK_DIR/patches/qemu/0002-qemu-change-fence-poll-time-by-current-workload.patch
     if [ -d $CIV_GOP_DIR ]; then
         for i in $CIV_GOP_DIR/qemu/*.patch; do patch -p1 < $i; done
     fi
@@ -83,7 +83,7 @@ function ubu_build_ovmf_gvt(){
     sudo apt install -y uuid-dev nasm acpidump iasl
     cd $CIV_WORK_DIR/$QEMU_REL/roms/edk2
 
-    patch -p4 < $CIV_WORK_DIR/patches/ovmf/OvmfPkg-add-IgdAssgingmentDxe-for-qemu-4_2_0.patch
+    #patch -p4 < $CIV_WORK_DIR/patches/ovmf/OvmfPkg-add-IgdAssgingmentDxe-for-qemu-4_2_0.patch
     if [ -d $CIV_GOP_DIR ]; then
         for i in $CIV_GOP_DIR/ovmf/*.patch; do patch -p1 < $i; done
         cp $CIV_GOP_DIR/ovmf/Vbt.bin OvmfPkg/Vbt/Vbt.bin