<dependency>
  <groupId>org.webjars.bower</groupId>
  <artifactId>jquery</artifactId>
  <version>4.0.0-beta</version>
</dependency>

implementation 'org.webjars.bower:jquery:4.0.0-beta'

implementation("org.webjars.bower:jquery:4.0.0-beta")

libraryDependencies += "org.webjars.bower" % "jquery" % "4.0.0-beta"

@Grapes(
  @Grab(group='org.webjars.bower', module='jquery', version='4.0.0-beta')
)

<dependency org="org.webjars.bower" name="jquery" rev="4.0.0-beta" />

[org.webjars.bower/jquery "4.0.0-beta"]

'org.webjars.bower:jquery:jar:4.0.0-beta'