Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / web / core / modules / options / options.info.yml

name: Options
type: module
description: 'Defines selection, check box and radio button widgets for text and numeric fields.'
package: Field types
version: VERSION
core: 8.x
dependencies:
  - drupal:field
  - drupal:text