diff --git a/build.sbt b/build.sbt
index 5cf2ea2..f743d11 100644
--- a/build.sbt
+++ b/build.sbt
@@ -31,6 +31,12 @@ lazy val root = (project in file("."))
         case _      => "2.0.0-M2"
       }
     }
+    scriptedSbt := {
+      scalaBinaryVersion.value match {
+        case "2.12" => "1.10.2"
+        case _      => "2.0.0-M2"
+      }
+    }
     Compile / generateContrabands / sourceManaged := baseDirectory.value / "src" / "main" / "scala"
     scriptedLaunchOpts := { scriptedLaunchOpts.value ++
       Seq("-Xmx1024M", "-Dplugin.version=" + version.value)