Add a dependency:
libraryDependencies += "org.apache.derby" % "derby" % "10.4.1.3"
Add multiple dependencies:
libraryDependencies ++= Seq(
groupID % artifactID % revision,
groupID % otherID % otherRevision
)
Getting the right scala version:
libraryDependencies += "org.scala-tools" % "scala-stm_2.11" % "0.3"
libraryDependencies += "org.scala-tools" %% "scala-stm" % "0.3"
https://www.scala-sbt.org/1.x/docs/Library-Dependencies.html