{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "additionalProperties": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "installedVersion": {
        "type": "string"
      },
      "latestVersion": {
        "type": "string"
      }
    },
    "required": ["installedVersion", "latestVersion"]
  },
  "default": {}
}