diff --git a/openwrt/scripts/02-prepare_package.sh b/openwrt/scripts/02-prepare_package.sh
index e78a0cf92..be5178bd1 100644
--- a/openwrt/scripts/02-prepare_package.sh
+++ b/openwrt/scripts/02-prepare_package.sh
@@ -52,6 +52,9 @@ curl -s https://$mirror/openwrt/patch/luci/applications/002-luci-app-frpc-add-en
 # samba4 - bump version
 rm -rf feeds/packages/net/samba4
 git clone https://$github/sbwml/feeds_packages_net_samba4 feeds/packages/net/samba4
+# liburing - 2.7 (samba-4.21.0)
+rm -rf feeds/packages/libs/liburing
+git clone https://$github/sbwml/feeds_packages_libs_liburing feeds/packages/libs/liburing
 # enable multi-channel
 sed -i '/workgroup/a \\n\t## enable multi-channel' feeds/packages/net/samba4/files/smb.conf.template
 sed -i '/enable multi-channel/a \\tserver multi channel support = yes' feeds/packages/net/samba4/files/smb.conf.template