<dependency>
  <groupId>org.http4k</groupId>
  <artifactId>http4k-realtime-core</artifactId>
  <version>5.1.1.1</version>
</dependency>

implementation 'org.http4k:http4k-realtime-core:5.1.1.1'

implementation("org.http4k:http4k-realtime-core:5.1.1.1")

libraryDependencies += "org.http4k" % "http4k-realtime-core" % "5.1.1.1"

@Grapes(
  @Grab(group='org.http4k', module='http4k-realtime-core', version='5.1.1.1')
)

<dependency org="org.http4k" name="http4k-realtime-core" rev="5.1.1.1" />

[org.http4k/http4k-realtime-core "5.1.1.1"]

'org.http4k:http4k-realtime-core:jar:5.1.1.1'