dependencies {
  implementation('com.google.android.exoplayer:exoplayer-core') {
    transitive true
    version {
      strictly '2.18.1+'
      prefer '2.18.1'
    }
  }
  implementation('com.google.android.exoplayer:exoplayer-ui') {
    transitive true
    version {
      strictly '2.18.1+'
      prefer '2.18.1'
    }
  }
}