diff --git a/Cargo.toml b/Cargo.toml
index 5bfb1d8..b2d437b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,8 +29,8 @@ tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
 tokio-cron-scheduler = { version = "*" }
 uuid = { version = "0", features = ["serde", "v4", "v5"] }
 
-beteran-protobuf-rust = { git = "https://gitlab.loafle.net/bet/beteran-protobuf-rust.git", tag = "v0.1.64-snapshot" }
-beteran-common-rust = { git = "https://gitlab.loafle.net/bet/beteran-common-rust.git", tag = "v0.1.48-snapshot" }
+beteran-protobuf-rust = { git = "https://gitlab.loafle.net/bet/beteran-protobuf-rust.git", tag = "v0.1.65-snapshot" }
+beteran-common-rust = { git = "https://gitlab.loafle.net/bet/beteran-common-rust.git", tag = "v0.1.49-snapshot" }
 
 
 [build-dependencies]
diff --git a/src/events/member/event.rs b/src/events/member/event.rs
index 1816739..4088684 100644
--- a/src/events/member/event.rs
+++ b/src/events/member/event.rs
@@ -144,7 +144,7 @@ impl EventHandler {
             username: member.username.clone(),
             nickname: member.nickname.clone(),
             site_username: member.username.clone(),
-            group_key: match member.referrer_member {
+            group_key: match member.parent_member {
               Some(m) => Some(m.username),
               None => None,
             },