<dependency>
  <groupId>org.liblouis</groupId>
  <artifactId>louis</artifactId>
  <version>2.5.3</version>
  <type>nar</type>
</dependency>

implementation 'org.liblouis:louis:2.5.3'

implementation("org.liblouis:louis:2.5.3")

libraryDependencies += "org.liblouis" % "louis" % "2.5.3"

@Grapes(
  @Grab(group='org.liblouis', module='louis', version='2.5.3')
)

<dependency org="org.liblouis" name="louis" rev="2.5.3" />

[org.liblouis/louis "2.5.3"]

'org.liblouis:louis:jar:2.5.3'