diff --git a/.travis.yml b/.travis.yml
index 0e72ce9a..f7363605 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,6 @@ scala:
   - 2.10.7
   - 2.11.12
   - 2.12.6
-  - 2.13.0-M3
 script:
   - sbt "++ ${TRAVIS_SCALA_VERSION}!" test mimaReportBinaryIssues
 jdk:
diff --git a/build.sbt b/build.sbt
index 570b125a..30dc3d29 100644
--- a/build.sbt
+++ b/build.sbt
@@ -16,20 +16,10 @@ startYear := Some(2011)
 
 licenses := Seq("Apache 2" -> new URL("http://www.apache.org/licenses/LICENSE-2.0.txt"))
 
-scalaVersion := "2.11.12"
-
 scalacOptions ++= Seq("-feature", "-language:_", "-unchecked", "-deprecation", "-Xlint", "-encoding", "utf8")
 
 resolvers += Opts.resolver.sonatypeReleases
 
-libraryDependencies ++=
-  (CrossVersion.partialVersion(scalaVersion.value) match {
-    case Some((2, n)) if n >= 13 =>
-      Seq("org.scala-lang.modules" %% "scala-parallel-collections" % "0.1.2")
-    case _ =>
-      Nil
-  })
-
 libraryDependencies ++= (CrossVersion.partialVersion(scalaVersion.value) match {
   case Some((2, 10)) => Seq(
     "org.specs2" %% "specs2-core" % "3.8.9" % "test",
@@ -37,9 +27,9 @@ libraryDependencies ++= (CrossVersion.partialVersion(scalaVersion.value) match {
     "org.scalacheck" %% "scalacheck" % "1.13.4" % "test"
   )
   case Some((2, n)) if n >= 11 => Seq(
-    "org.specs2" %% "specs2-core" % "4.0.2" % "test",
-    "org.specs2" %% "specs2-scalacheck" % "4.0.2" % "test",
-    "org.scalacheck" %% "scalacheck" % "1.13.5" % "test"
+    "org.specs2" %% "specs2-core" % "4.3.2" % "test",
+    "org.specs2" %% "specs2-scalacheck" % "4.3.2" % "test",
+    "org.scalacheck" %% "scalacheck" % "1.14.0" % "test"
   )
   case _ => Nil
 })
@@ -77,15 +67,7 @@ mimaBinaryIssueFilters := Seq(
 // publishing
 ///////////////
 
-crossScalaVersions := Seq("2.10.7", "2.11.12", "2.12.6", "2.13.0-M3")
-
-scalaBinaryVersion := {
-  val sV = scalaVersion.value
-  if (CrossVersion.isScalaApiCompatible(sV))
-    CrossVersion.binaryScalaVersion(sV)
-  else
-    sV
-}
+crossScalaVersions := Seq("2.12.6", "2.10.7", "2.11.12")
 
 publishMavenStyle := true
 
diff --git a/project/build.properties b/project/build.properties
index d6e35076..f59579fd 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.1.6
+sbt.version=1.2.0
diff --git a/project/plugins.sbt b/project/plugins.sbt
index b6875039..ed1a2509 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,7 +1,7 @@
 addSbtPlugin("io.spray" % "sbt-boilerplate" % "0.6.1")
 
-addSbtPlugin("com.typesafe.sbt" % "sbt-osgi" % "0.9.2")
+addSbtPlugin("com.typesafe.sbt" % "sbt-osgi" % "0.9.4")
 
-addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.1.1")
+addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.1.2")
 
-addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.1.18")
+addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.3.0")