<dependency>
<groupId>org.scala-sbt</groupId>
<artifactId>task-system_2.12</artifactId>
<version>1.2.5</version>
</dependency>
compile
|-- org.scala-lang:scala-library:2.12.7
|-- org.scala-sbt:collections_2.12:1.2.5
|-- org.scala-sbt:tasks_2.12:1.2.5
|-- org.scala-sbt:io_2.12:1.2.2
|-- org.scala-sbt:util-logging_2.12:1.2.3
|-- org.scala-sbt:util-cache_2.12:1.2.3
test
|-- org.scalacheck:scalacheck_2.12:1.13.4
|-- org.specs2:specs2-junit_2.12:4.0.1
|-- junit:junit:4.11