<dependency>
  <groupId>org.elasticsearch.distribution.zip</groupId>
  <artifactId>elasticsearch</artifactId>
  <version>6.8.23</version>
  <type>pom</type>
</dependency>

implementation 'org.elasticsearch.distribution.zip:elasticsearch:6.8.23'

implementation("org.elasticsearch.distribution.zip:elasticsearch:6.8.23")

libraryDependencies += "org.elasticsearch.distribution.zip" % "elasticsearch" % "6.8.23"

@Grapes(
  @Grab(group='org.elasticsearch.distribution.zip', module='elasticsearch', version='6.8.23')
)

<dependency org="org.elasticsearch.distribution.zip" name="elasticsearch" rev="6.8.23" />

[org.elasticsearch.distribution.zip/elasticsearch "6.8.23"]

'org.elasticsearch.distribution.zip:elasticsearch:jar:6.8.23'