diff --git a/entity/src/admin.rs b/entity/src/admin.rs
index 0133bec..ccfab5a 100644
--- a/entity/src/admin.rs
+++ b/entity/src/admin.rs
@@ -12,6 +12,8 @@ pub struct Model {
     #[sea_orm(column_type = "Text")]
     pub private_key_hash: String,
     pub password_hash: String,
+    pub created_at: DateTime,
+    pub updated_at: DateTime,
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
diff --git a/migration/src/m20221024_111310_create_admin.rs b/migration/src/m20221024_111310_create_admin.rs
index f7864ae..efe72fb 100644
--- a/migration/src/m20221024_111310_create_admin.rs
+++ b/migration/src/m20221024_111310_create_admin.rs
@@ -22,6 +22,8 @@ impl MigrationTrait for Migration {
                     .col(ColumnDef::new(Admin::PublicKey).string().not_null())
                     .col(ColumnDef::new(Admin::PrivateKeyHash).text().not_null())
                     .col(ColumnDef::new(Admin::PasswordHash).string().not_null())
+                    .col(ColumnDef::new(Admin::CreatedAt).date_time().not_null())
+                    .col(ColumnDef::new(Admin::UpdatedAt).date_time().not_null())
                     .to_owned(),
             )
             .await
@@ -43,4 +45,6 @@ enum Admin {
     PublicKey,
     PrivateKeyHash,
     PasswordHash,
+    CreatedAt,
+    UpdatedAt,
 }