diff --git a/app/models/account_stat.rb b/app/models/account_stat.rb
index 44da4f0d0..e702fa4a4 100644
--- a/app/models/account_stat.rb
+++ b/app/models/account_stat.rb
@@ -15,6 +15,7 @@
 
 class AccountStat < ApplicationRecord
   self.locking_column = nil
+  self.ignored_columns = %w(lock_version)
 
   belongs_to :account, inverse_of: :account_stat