version: 2
updates:
- package-ecosystem: maven
  directory: "/"
  schedule:
    interval: daily
  open-pull-requests-limit: 10
  ignore:
  - dependency-name: com.google.code.gson:gson
    versions:
    - "> 2.2.4"
  - dependency-name: com.google.guava:guava
    versions:
    - "> 17.0"
  - dependency-name: org.apache.logging.log4j:log4j-core
    versions:
    - "> 2.5, < 3"