<dependency>
  <groupId>org.specs2</groupId>
  <artifactId>specs2-fp_2.13</artifactId>
  <version>4.12.1</version>
</dependency>

implementation 'org.specs2:specs2-fp_2.13:4.12.1'

implementation("org.specs2:specs2-fp_2.13:4.12.1")

libraryDependencies += "org.specs2" % "specs2-fp_2.13" % "4.12.1"

@Grapes(
  @Grab(group='org.specs2', module='specs2-fp_2.13', version='4.12.1')
)

<dependency org="org.specs2" name="specs2-fp_2.13" rev="4.12.1" />

[org.specs2/specs2-fp_2.13 "4.12.1"]

'org.specs2:specs2-fp_2.13:jar:4.12.1'