diff --git a/project/build.properties b/project/build.properties
index d56b797..dc9c4cf 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1,8 +1,7 @@
-#
-#Thu Jul 08 11:52:13 PDT 2010
-project.name=optional
+#Project properties
+#Sat Jun 11 10:29:28 EDT 2011
 project.organization=Paul Phillips
-scala.version=2.8.0
+project.name=optional
+sbt.version=0.7.7
 project.version=0.2
-sbt.version=0.7.4
-build.scala.versions=2.8.0
+build.scala.versions=2.9.0-1 2.9.0 2.8.1 2.8.0
diff --git a/project/build/OptionalProject.scala b/project/build/OptionalProject.scala
index b41e3b4..d53c13c 100644
--- a/project/build/OptionalProject.scala
+++ b/project/build/OptionalProject.scala
@@ -1,10 +1,10 @@
 import sbt._
 
 class OptionalProject(info: ProjectInfo) extends DefaultProject(info) {  
-  val localMaven   = "Local Maven" at "file://"+Path.userHome+"/.m2/repository"
-  val localIvy     = "Local Ivy" at "file://"+Path.userHome+"/.ivy2/local"
-  
   val paranamer  = "com.thoughtworks.paranamer" % "paranamer" % "2.2.1"
-  
-  val scalatest  = "org.scalatest" % "scalatest" % "1.3"
+  val scalatest  = buildScalaVersion match {
+    case "2.9.0" | "2.9.0-1" => "org.scalatest" % "scalatest_2.9.0" % "1.4.1"
+    case "2.8.0" | "2.8.1"   => "org.scalatest" % "scalatest_2.8.1" % "1.5"
+    case s => error("Unsupported version: " + s)
+  }
 }