diff --git a/build.sbt b/build.sbt
index 0c429e5b37..b571e603b2 100644
--- a/build.sbt
+++ b/build.sbt
@@ -22,7 +22,7 @@ val apacheCommonsVersion = "2.2"
 val avroVersion = "1.7.4"
 val bijectionVersion = "0.9.1"
 val cascadingAvroVersion = "2.1.2"
-val chillVersion = "0.7.3"
+val chillVersion = "0.8.3"
 val elephantbirdVersion = "4.8"
 val hadoopLzoVersion = "0.4.19"
 val hadoopVersion = "2.5.0"
diff --git a/scalding-core/src/test/scala/com/twitter/scalding/ConfigTest.scala b/scalding-core/src/test/scala/com/twitter/scalding/ConfigTest.scala
index 3c86badff1..c550f32df2 100644
--- a/scalding-core/src/test/scala/com/twitter/scalding/ConfigTest.scala
+++ b/scalding-core/src/test/scala/com/twitter/scalding/ConfigTest.scala
@@ -69,7 +69,7 @@ class ConfigTest extends WordSpec with Matchers {
 
       Config.empty.getCascadingSerializationTokens shouldBe empty
 
-      // tokenClasses are a subset that don't include primites or arrays.
+      // tokenClasses are a subset that don't include primitives or arrays.
       val tokenClasses = Config.default.getCascadingSerializationTokens.values.toSet
       val kryoClasses = Config.default.getKryoRegisteredClasses.map(_.getName)
       // Tokens are a subset of Kryo registered classes
@@ -78,7 +78,7 @@ class ConfigTest extends WordSpec with Matchers {
       (kryoClasses -- tokenClasses).forall { c =>
         // primitives cannot be forName'd
         val prim = Set(classOf[Boolean], classOf[Byte], classOf[Short],
-          classOf[Int], classOf[Long], classOf[Float], classOf[Double], classOf[Char])
+          classOf[Int], classOf[Long], classOf[Float], classOf[Double], classOf[Char], classOf[Unit])
           .map(_.getName)
 
         prim(c) || Class.forName(c).isArray