<dependency>
  <groupId>com.github.junrar</groupId>
  <artifactId>junrar</artifactId>
  <version>7.5.1</version>
</dependency>

implementation 'com.github.junrar:junrar:7.5.1'

implementation("com.github.junrar:junrar:7.5.1")

libraryDependencies += "com.github.junrar" % "junrar" % "7.5.1"

@Grapes(
  @Grab(group='com.github.junrar', module='junrar', version='7.5.1')
)

<dependency org="com.github.junrar" name="junrar" rev="7.5.1" />

[com.github.junrar/junrar "7.5.1"]

'com.github.junrar:junrar:jar:7.5.1'