<dependency>
  <groupId>com.umlet</groupId>
  <artifactId>umlet</artifactId>
  <version>12.0</version>
</dependency>

implementation 'com.umlet:umlet:12.0'

implementation("com.umlet:umlet:12.0")

libraryDependencies += "com.umlet" % "umlet" % "12.0"

@Grapes(
  @Grab(group='com.umlet', module='umlet', version='12.0')
)

<dependency org="com.umlet" name="umlet" rev="12.0" />

[com.umlet/umlet "12.0"]

'com.umlet:umlet:jar:12.0'