       competition_url: @state.competition_url
       start_time: new Date(@state.start_time).toISOString()
       end_time: new Date(@state.end_time).toISOString()
+      max_team_size: @state.max_team_size
     }
     apiCall "PATCH", "/api/v1/settings", data
     .success ((data) ->

    @setState update @state,
      $set:
        end_time: value

  pushUpdates: ->
    data = {

    startTimeDescription = "Before the competition has started, users will be able to register without viewing the problems."
    endTimeDescription = "After the competition has ended, users will no longer be able to submit keys to the challenges."

    maxTeamSizeDescription = "Maximum number of users that can join a single team."

    <Well>
      <BooleanEntry name="Receive Problem Feedback" value={@state.enable_feedback} onChange=@toggleFeedbackEnabled description={feedbackDescription}/>
      <TextEntry name="Competition Name" value={@state.competition_name} type="text" onChange=@updateCompetitionName description={competitionNameDescription}/>
      <TextEntry name="Competition URL" value={@state.competition_url} type="text" onChange=@updateCompetitionURL description={competitionURLDescription}/>
      <TimeEntry name="Competition Start Time" value={@state.start_time} onChange=@updateStartTime description={startTimeDescription}/>
      <TimeEntry name="Competition End Time" value={@state.end_time} onChange=@updateEndTime description={endTimeDescription}/>
      <TextEntry name="Max Team Size" value={@state.max_team_size} type="number" onChange=@updateMaxTeamSize description={maxTeamSizeDescription} />
      <Row>
        <div className="text-center">
          <ButtonToolbar>
