<dependency>
  <groupId>org.ninjaframework</groupId>
  <artifactId>ninja</artifactId>
  <version>6.8.0</version>
  <type>pom</type>
</dependency>

implementation 'org.ninjaframework:ninja:6.8.0'

implementation("org.ninjaframework:ninja:6.8.0")

libraryDependencies += "org.ninjaframework" % "ninja" % "6.8.0"

@Grapes(
  @Grab(group='org.ninjaframework', module='ninja', version='6.8.0')
)

<dependency org="org.ninjaframework" name="ninja" rev="6.8.0" />

[org.ninjaframework/ninja "6.8.0"]

'org.ninjaframework:ninja:jar:6.8.0'