diff --git a/buildroot-external/configs/ova_defconfig b/buildroot-external/configs/ova_defconfig
index fd2339695..447d7d406 100644
--- a/buildroot-external/configs/ova_defconfig
+++ b/buildroot-external/configs/ova_defconfig
@@ -1,6 +1,7 @@
 BR2_x86_64=y
 BR2_CCACHE=y
 BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_14=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
 BR2_TARGET_GENERIC_HOSTNAME="hassio.local"
 BR2_TARGET_GENERIC_ISSUE="Welcome to Hass.io"
@@ -16,6 +17,9 @@ BR2_PACKAGE_ALSA_UTILS=y
 BR2_PACKAGE_LIBXML2=y
 BR2_PACKAGE_LIBCGROUP=y
 BR2_PACKAGE_LIBCGROUP_TOOLS=y
+BR2_PACKAGE_AVAHI=y
+BR2_PACKAGE_AVAHI_DAEMON=y
+BR2_PACKAGE_AVAHI_LIBDNSSD_COMPATIBILITY=y
 BR2_PACKAGE_BRIDGE_UTILS=y
 BR2_PACKAGE_NETWORK_MANAGER=y
 BR2_PACKAGE_NETWORK_MANAGER_TUI=y
@@ -23,9 +27,10 @@ BR2_PACKAGE_NETWORK_MANAGER_MODEM_MANAGER=y
 BR2_PACKAGE_DOCKER_ENGINE=y
 BR2_PACKAGE_OPENVMTOOLS=y
 BR2_PACKAGE_OPENVMTOOLS_PROCPS=y
+BR2_PACKAGE_RAUC=y
+BR2_PACKAGE_RAUC_NETWORK=y
 BR2_PACKAGE_VIM=y
 # BR2_PACKAGE_VIM_RUNTIME is not set
-BR2_TARGET_ROOTFS_ISO9660=y
-BR2_TARGET_ROOTFS_ISO9660_HYBRID=y
 # BR2_TARGET_ROOTFS_TAR is not set
-BR2_TARGET_SYSLINUX=y
+BR2_TARGET_UBOOT=y
+BR2_PACKAGE_HOST_RAUC=y