diff --git a/build.sbt b/build.sbt
index 0ba5c9ab4..02b37203c 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 import Dependencies._
 import Util._
 
-def baseVersion: String = "0.1.0-M5"
+def baseVersion: String = "0.1.0-M6"
 def internalPath   = file("internal")
 
 def commonSettings: Seq[Setting[_]] = Seq(
diff --git a/project/Util.scala b/project/Util.scala
index cfe97dd1c..860d6c84b 100644
--- a/project/Util.scala
+++ b/project/Util.scala
@@ -10,7 +10,8 @@ object Util {
     crossPaths := false,
     compileOrder := CompileOrder.JavaThenScala,
     unmanagedSourceDirectories in Compile <<= Seq(javaSource in Compile).join,
-    crossScalaVersions := Seq(Dependencies.scala211)
+    crossScalaVersions := Seq(Dependencies.scala211),
+    autoScalaLibrary := false
   )
 
   def getScalaKeywords: Set[String] =