<dependency>
  <groupId>io.github.goooler.retrofit2</groupId>
  <artifactId>converter-java8</artifactId>
  <version>2.10.0</version>
</dependency>

implementation 'io.github.goooler.retrofit2:converter-java8:2.10.0'

implementation("io.github.goooler.retrofit2:converter-java8:2.10.0")

libraryDependencies += "io.github.goooler.retrofit2" % "converter-java8" % "2.10.0"

@Grapes(
  @Grab(group='io.github.goooler.retrofit2', module='converter-java8', version='2.10.0')
)

<dependency org="io.github.goooler.retrofit2" name="converter-java8" rev="2.10.0" />

[io.github.goooler.retrofit2/converter-java8 "2.10.0"]

'io.github.goooler.retrofit2:converter-java8:jar:2.10.0'