Updating timestamps in mongoid

How do I update/change the TimestampSequence on a Mongoid document in rails/ruby? If you dont know in Mongoid but know in MongoDB that开发者_如何学编程 will work as well.

The class is Mongoid::TimestampSequence

Thanks in advance

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Try this:

  Document.where(somecriteriahere: "criteriavaluehere").update_all(
  updated_at: Time.now.to_s)