<dependency>
  <groupId>com.caucho</groupId>
  <artifactId>hessian</artifactId>
  <version>3.1.5</version>
</dependency>

implementation 'com.caucho:hessian:3.1.5'

implementation("com.caucho:hessian:3.1.5")

libraryDependencies += "com.caucho" % "hessian" % "3.1.5"

@Grapes(
  @Grab(group='com.caucho', module='hessian', version='3.1.5')
)

<dependency org="com.caucho" name="hessian" rev="3.1.5" />

[com.caucho/hessian "3.1.5"]

'com.caucho:hessian:jar:3.1.5'