<dependency>
  <groupId>org.json4s</groupId>
  <artifactId>json4s-ast_2.11</artifactId>
  <version>3.5.1</version>
</dependency>

implementation 'org.json4s:json4s-ast_2.11:3.5.1'

implementation("org.json4s:json4s-ast_2.11:3.5.1")

libraryDependencies += "org.json4s" % "json4s-ast_2.11" % "3.5.1"

@Grapes(
  @Grab(group='org.json4s', module='json4s-ast_2.11', version='3.5.1')
)

<dependency org="org.json4s" name="json4s-ast_2.11" rev="3.5.1" />

[org.json4s/json4s-ast_2.11 "3.5.1"]

'org.json4s:json4s-ast_2.11:jar:3.5.1'