<dependency>
  <groupId>com.github.ben-manes.caffeine</groupId>
  <artifactId>caffeine</artifactId>
  <version>2.8.8</version>
</dependency>

implementation 'com.github.ben-manes.caffeine:caffeine:2.8.8'

implementation("com.github.ben-manes.caffeine:caffeine:2.8.8")

libraryDependencies += "com.github.ben-manes.caffeine" % "caffeine" % "2.8.8"

@Grapes(
  @Grab(group='com.github.ben-manes.caffeine', module='caffeine', version='2.8.8')
)

<dependency org="com.github.ben-manes.caffeine" name="caffeine" rev="2.8.8" />

[com.github.ben-manes.caffeine/caffeine "2.8.8"]

'com.github.ben-manes.caffeine:caffeine:jar:2.8.8'