diff --git a/util-iso.sh b/util-iso.sh
index 7725bdb..b9f6ee0 100755
--- a/util-iso.sh
+++ b/util-iso.sh
@@ -78,11 +78,18 @@ DefaultSession=gnome-xorg.desktop
 EOF
 }
 
+change_grub_version() {
+    local _version="$1"
+    sed -i "s/CACHYOS_VERSION=\"GIT\"/CACHYOS_VERSION=\"${_version}\"/" ${src_dir}/archiso/grub/grub.cfg
+}
+
 prepare_profile(){
     profile=$1
 
     info "Profile: [%s]" "${profile}"
 
+    change_grub_version "$(date +%y%m%d)"
+
     rm -f ${src_dir}/archiso/airootfs/etc/systemd/system/display-manager.service
     if [ "$profile" == "kde" ]; then
         cp ${src_dir}/archiso/packages_kde.x86_64 ${src_dir}/archiso/packages.x86_64