<dependency>
  <groupId>org.postgresql</groupId>
  <artifactId>postgresql</artifactId>
  <version>9.4.1208.jre7</version>
  <type>bundle</type>
</dependency>

implementation 'org.postgresql:postgresql:9.4.1208.jre7'

implementation("org.postgresql:postgresql:9.4.1208.jre7")

libraryDependencies += "org.postgresql" % "postgresql" % "9.4.1208.jre7"

@Grapes(
  @Grab(group='org.postgresql', module='postgresql', version='9.4.1208.jre7')
)

<dependency org="org.postgresql" name="postgresql" rev="9.4.1208.jre7" />

[org.postgresql/postgresql "9.4.1208.jre7"]

'org.postgresql:postgresql:jar:9.4.1208.jre7'