diff --git a/.travis.yml b/.travis.yml
index acc16cc2..38ec1fe9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,6 +12,7 @@ script:
   - admin/build.sh
 jdk:
   - oraclejdk8
+  - openjdk11
 notifications:
   email:
     - jason.zaugg@lightbend.com
diff --git a/build.sbt b/build.sbt
index 2d10d0ac..21967fb8 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,15 +3,14 @@ import ScalaModulePlugin._
 scalaModuleSettings
 
 scalaVersionsByJvm in ThisBuild := {
-  val v212 = "2.12.6"
+  val v212 = "2.12.8"
   val v213 = "2.13.0-M5"
 
   val allFalse = List(v212 -> false, v213 -> false)
   Map(
     8 -> List(v212 -> true, v213 -> true),
-    9 -> allFalse,
-    10 -> allFalse,
-    11 -> allFalse
+    11 -> allFalse,
+    12 -> allFalse
   )
 }
 
diff --git a/project/build.properties b/project/build.properties
index 133a8f19..8e682c52 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=0.13.17
+sbt.version=0.13.18