<dependency>
  <groupId>com.h2database</groupId>
  <artifactId>h2</artifactId>
  <version>1.3.168</version>
</dependency>

implementation 'com.h2database:h2:1.3.168'

implementation("com.h2database:h2:1.3.168")

libraryDependencies += "com.h2database" % "h2" % "1.3.168"

@Grapes(
  @Grab(group='com.h2database', module='h2', version='1.3.168')
)

<dependency org="com.h2database" name="h2" rev="1.3.168" />

[com.h2database/h2 "1.3.168"]

'com.h2database:h2:jar:1.3.168'