diff --git a/src/c2se/backend/member_level.rs b/src/c2se/backend/member_level.rs
index 647d2af..b60d4bc 100644
--- a/src/c2se/backend/member_level.rs
+++ b/src/c2se/backend/member_level.rs
@@ -90,10 +90,10 @@ pub const SUBJECT_UPDATE_MEMBER_LEVEL: &str = const_format::concatcp!(SUBJECT, "
 pub struct UpdateMemberLevelRequest {
     #[prost(string, tag="1")]
     pub id: ::prost::alloc::string::String,
-    #[prost(string, optional, tag="2")]
-    pub parent_id: ::core::option::Option<::prost::alloc::string::String>,
-    #[prost(string, tag="3")]
+    #[prost(string, tag="2")]
     pub name: ::prost::alloc::string::String,
+    #[prost(uint32, tag="3")]
+    pub sort_order: u32,
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct UpdateMemberLevelResponse {
diff --git a/src/ss/member/member_level.rs b/src/ss/member/member_level.rs
index 4461f47..2d1bbb2 100644
--- a/src/ss/member/member_level.rs
+++ b/src/ss/member/member_level.rs
@@ -100,10 +100,10 @@ pub struct UpdateMemberLevelRequest {
     pub client: ::core::option::Option<core::network::Client>,
     #[prost(string, tag="2")]
     pub id: ::prost::alloc::string::String,
-    #[prost(string, optional, tag="3")]
-    pub parent_id: ::core::option::Option<::prost::alloc::string::String>,
-    #[prost(string, tag="4")]
+    #[prost(string, tag="3")]
     pub name: ::prost::alloc::string::String,
+    #[prost(uint32, tag="4")]
+    pub sort_order: u32,
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct UpdateMemberLevelResponse {