diff --git a/src/pb_types/shared.rs b/src/pb_types/shared.rs
index 4f52453..beee565 100644
--- a/src/pb_types/shared.rs
+++ b/src/pb_types/shared.rs
@@ -89,6 +89,9 @@ pub struct Container {
     pub resource: Option<Resource>,
     #[prost(message, tag = "4")]
     pub uuid: Option<Uuid>,
+    #[serde(default)]
+    #[prost(string, tag = "5")]
+    pub admin_pubkey: String,
 }
 
 #[derive(Clone, Serialize, Deserialize, prost::Message)]