<dependency>
  <groupId>io.ratpack</groupId>
  <artifactId>ratpack-spring-boot</artifactId>
  <version>1.9.0-rc-2</version>
</dependency>

implementation 'io.ratpack:ratpack-spring-boot:1.9.0-rc-2'

implementation("io.ratpack:ratpack-spring-boot:1.9.0-rc-2")

libraryDependencies += "io.ratpack" % "ratpack-spring-boot" % "1.9.0-rc-2"

@Grapes(
  @Grab(group='io.ratpack', module='ratpack-spring-boot', version='1.9.0-rc-2')
)

<dependency org="io.ratpack" name="ratpack-spring-boot" rev="1.9.0-rc-2" />

[io.ratpack/ratpack-spring-boot "1.9.0-rc-2"]

'io.ratpack:ratpack-spring-boot:jar:1.9.0-rc-2'