<dependency>
  <groupId>com.itextpdf</groupId>
  <artifactId>root</artifactId>
  <version>9.0.0</version>
  <type>pom</type>
</dependency>

implementation 'com.itextpdf:root:9.0.0'

implementation("com.itextpdf:root:9.0.0")

libraryDependencies += "com.itextpdf" % "root" % "9.0.0"

@Grapes(
  @Grab(group='com.itextpdf', module='root', version='9.0.0')
)

<dependency org="com.itextpdf" name="root" rev="9.0.0" />

[com.itextpdf/root "9.0.0"]

'com.itextpdf:root:jar:9.0.0'