While dependency resolve getting UNRESOLVED DEPENDENCIES Error

[deepakshrma]

##Log:

[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  ::          UNRESOLVED DEPENDENCIES         ::
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  :: com.clever-age#play2-elasticsearch;2.1.0: not found
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]
[warn]  Note: Unresolved dependencies path:
[warn]          com.clever-age:play2-elasticsearch:2.1.0 (~my-first-app\build.sbt#L9-16)
[warn]            +- my-first-app:my-first-app_2.11:1.0-SNAPSHOT
sbt.ResolveException: unresolved dependency: com.clever-age#play2-elasticsearch;2.1.0: not found

System: Window7

###build.sbt:

name := """my-first-app"""

version := "1.0-SNAPSHOT"

lazy val root = (project in file(".")).enablePlugins(PlayScala)

scalaVersion := "2.11.7"

libraryDependencies ++= Seq(
  jdbc,
  cache,
  ws,
  "org.scalatestplus.play" %% "scalatestplus-play" % "1.5.1" % Test,
  "com.clever-age"          % "play2-elasticsearch"       % "2.1.0"
)