diff --git a/.travis.yml b/.travis.yml
index 2a5359f..feebe1f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,8 +3,9 @@ dist: trusty
 sudo: false
 group: beta
 scala:
-- 2.12.1
-- 2.11.8
+- 2.12.6
+- 2.11.11
+- 2.13.0-M3
 jdk:
 - oraclejdk8
 cache:
diff --git a/build.sbt b/build.sbt
index 1c8bb2a..81ef3d9 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,19 +1,24 @@
 import interplay.ScalaVersions._
 
-val specsVersion = "3.8.9"
+val scala213Version = "2.13.0-M3"
+
+val specsVersion = "4.2.0"
 val specsBuild = Seq(
   "specs2-core",
   "specs2-junit",
   "specs2-mock"
 ).map("org.specs2" %% _ % specsVersion)
 
+val commonSettings = scalariformSettings ++ Seq(
+  scalaVersion := scala212,
+  crossScalaVersions := Seq(scala212, scala211, scala213Version)
+)
+
 lazy val `play-iteratees` = project
   .in(file("iteratees"))
   .enablePlugins(PlayLibrary)
-  .settings(scalariformSettings: _*)
+  .settings(commonSettings: _*)
   .settings(
-    scalaVersion := scala212,
-    crossScalaVersions := Seq(scala212, scala211),
     libraryDependencies ++= Seq(
       "org.scala-stm" %% "scala-stm" % "0.8"
     ) ++ specsBuild.map(_ % Test)
@@ -22,21 +27,16 @@ lazy val `play-iteratees` = project
 lazy val `play-iteratees-reactive-streams` = project
   .in(file("streams"))
   .enablePlugins(PlayLibrary)
-  .settings(scalariformSettings: _*)
+  .settings(commonSettings: _*)
   .settings(
-    scalaVersion := scala212,
-    crossScalaVersions := Seq(scala212, scala211),
     libraryDependencies ++= Seq(
-      "org.reactivestreams" % "reactive-streams" % "1.0.0"
+      "org.reactivestreams" % "reactive-streams" % "1.0.2"
     ) ++ specsBuild.map(_ % Test)
   ).dependsOn(`play-iteratees`)
 
 lazy val `play-iteratees-root` = (project in file("."))
   .enablePlugins(PlayRootProject)
   .aggregate(`play-iteratees`, `play-iteratees-reactive-streams`)
-  .settings(
-    scalaVersion := scala212,
-    crossScalaVersions := Seq(scala212, scala211)
-  )
+  .settings(commonSettings: _*)
 
 playBuildRepoName in ThisBuild := "play-iteratees"
diff --git a/project/build.properties b/project/build.properties
index 64317fd..133a8f1 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=0.13.15
+sbt.version=0.13.17
diff --git a/project/plugins.sbt b/project/plugins.sbt
index bdd2a4a..9a5611d 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,7 +1,7 @@
 resolvers ++= DefaultOptions.resolvers(snapshot = true)
 
-addSbtPlugin("com.typesafe.play" % "interplay" % "1.3.5")
-addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.1.8")
+addSbtPlugin("com.typesafe.play" % "interplay" % "1.3.16")
+addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.3.0")
 addSbtPlugin("org.scalariform" % "sbt-scalariform" % "1.6.0")