diff --git a/.travis.yml b/.travis.yml
index 391862182..67ee93476 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,6 @@ language: scala
 jdk: oraclejdk8
 
 scala:
-  - 2.11.12
   - 2.12.7
 
 script: sbt -Dfile.encoding=UTF8 -J-XX:ReservedCodeCacheSize=256M
diff --git a/build.sbt b/build.sbt
index 2a1f47f2a..2d0abe0ea 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,6 +2,17 @@ import Dependencies._
 import Util._
 import com.typesafe.tools.mima.core._, ProblemFilters._
 
+ThisBuild / git.baseVersion := "1.3.0"
+ThisBuild / version := {
+  val old = (ThisBuild / version).value
+  nightlyVersion match {
+    case Some(v) => v
+    case _ =>
+      if (old contains "SNAPSHOT") git.baseVersion.value + "-SNAPSHOT"
+      else old
+  }
+}
+
 def internalPath = file("internal")
 
 def commonSettings: Seq[Setting[_]] = Seq(
@@ -13,7 +24,7 @@ def commonSettings: Seq[Setting[_]] = Seq(
   // concurrentRestrictions in Global += Util.testExclusiveRestriction,
   testOptions += Tests.Argument(TestFrameworks.ScalaCheck, "-w", "1"),
   javacOptions in compile ++= Seq("-Xlint", "-Xlint:-serial"),
-  crossScalaVersions := Seq(scala211, scala212),
+  crossScalaVersions := Seq(scala212),
   scalacOptions in console in Compile -= "-Ywarn-unused-import",
   scalacOptions in console in Test -= "-Ywarn-unused-import",
   publishArtifact in Compile := true,
@@ -45,12 +56,6 @@ lazy val utilRoot: Project = (project in file("."))
   .settings(
     inThisBuild(
       Seq(
-        git.baseVersion := "1.3.0",
-        version := {
-          val v = version.value
-          if (v contains "SNAPSHOT") git.baseVersion.value + "-SNAPSHOT"
-          else v
-        },
         bintrayPackage := "util",
         homepage := Some(url("https://github.com/sbt/util")),
         description := "Util module for sbt",
@@ -93,7 +98,7 @@ lazy val utilLogging = (project in internalPath / "util-logging")
   .dependsOn(utilInterface)
   .settings(
     commonSettings,
-    crossScalaVersions := Seq(scala211, scala212),
+    crossScalaVersions := Seq(scala212),
     name := "Util Logging",
     libraryDependencies ++=
       Seq(jline, log4jApi, log4jCore, disruptor, sjsonnewScalaJson.value, scalaReflect.value),
@@ -166,13 +171,7 @@ lazy val utilScripted = (project in internalPath / "util-scripted")
   .settings(
     commonSettings,
     name := "Util Scripted",
-    libraryDependencies ++= {
-      scalaVersion.value match {
-        case sv if sv startsWith "2.11" => Seq(parserCombinator211)
-        case sv if sv startsWith "2.12" => Seq(parserCombinator211)
-        case _                          => Seq()
-      }
-    },
+    libraryDependencies += parserCombinator,
     mimaSettings,
   )
   .configure(addSbtIO)
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 957313074..263c665bd 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -3,11 +3,11 @@ import Keys._
 import sbt.contraband.ContrabandPlugin.autoImport._
 
 object Dependencies {
-  val scala211 = "2.11.12"
   val scala212 = "2.12.8"
 
-  private val ioVersion = "1.2.1"
+  def nightlyVersion: Option[String] = sys.props.get("sbt.build.version")
 
+  private val ioVersion = nightlyVersion.getOrElse("1.3.0-M10")
   private val sbtIO = "org.scala-sbt" %% "io" % ioVersion
 
   def getSbtModulePath(key: String, name: String) = {
@@ -40,8 +40,8 @@ object Dependencies {
   val scalaReflect = Def.setting { "org.scala-lang" % "scala-reflect" % scalaVersion.value }
 
   val scalaCheck = "org.scalacheck" %% "scalacheck" % "1.14.0" % Test
-  val scalaTest  = "org.scalatest"  %% "scalatest"  % "3.0.5" % Test
-  val parserCombinator211 = "org.scala-lang.modules" %% "scala-parser-combinators" % "1.0.4"
+  val scalaTest  = "org.scalatest"  %% "scalatest"  % "3.0.6-SNAP5" % Test
+  val parserCombinator = "org.scala-lang.modules" %% "scala-parser-combinators" % "1.1.2"
 
   val sjsonnew = Def.setting {
     "com.eed3si9n" %% "sjson-new-core" % contrabandSjsonNewVersion.value
diff --git a/project/Util.scala b/project/Util.scala
index f163f6dd0..de5ed8dd9 100644
--- a/project/Util.scala
+++ b/project/Util.scala
@@ -5,7 +5,7 @@ object Util {
     crossPaths := false,
     compileOrder := CompileOrder.JavaThenScala,
     unmanagedSourceDirectories in Compile := Seq((javaSource in Compile).value),
-    crossScalaVersions := Seq(Dependencies.scala211),
+    crossScalaVersions := Seq(Dependencies.scala212),
     autoScalaLibrary := false
   )
 }