diff --git a/build.sbt b/build.sbt
index 21ae84c..0817950 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,18 +2,18 @@ name := "halselhof"
 
 organization := "org.restfulscala"
 
-version := "0.3.0"
+version := "0.4.0"
 
 scalaVersion := "2.12.10"
-crossScalaVersions := Seq("2.11.8", "2.12.10")
+crossScalaVersions := Seq("2.11.8", "2.12.10", "2.13.1")
 
 scalacOptions  ++= Seq("-unchecked", "-deprecation", "-feature")
 
-libraryDependencies += "com.typesafe.play" %% "play-json" % "2.6.3" % "provided"
+libraryDependencies += "com.typesafe.play" %% "play-json" % "2.7.4" % "provided"
 
-libraryDependencies += "com.typesafe.play" %% "play" % "2.6.3" % "provided"
+libraryDependencies += "com.typesafe.play" %% "play" % "2.7.4" % "provided"
 
-libraryDependencies += "org.scalatestplus.play" %% "scalatestplus-play" % "3.1.1" % "test"
+libraryDependencies += "org.scalatestplus.play" %% "scalatestplus-play" % "4.0.3" % "test"
 
 bintrayOrganization := Some("restfulscala")