diff --git a/project/SparkBuild.scala b/project/SparkBuild.scala
index 5f378b2398c5b22514345752d8e919aba48d96ba..ea146b7b0b1d1c54d486d112570cbf28c67d64f9 100644
--- a/project/SparkBuild.scala
+++ b/project/SparkBuild.scala
@@ -92,10 +92,10 @@ object SparkBuild extends Build {
 */
 
     libraryDependencies ++= Seq(
-      "org.eclipse.jetty" % "jetty-server" % "7.5.3.v20111011",
-      "org.scalatest" %% "scalatest" % "1.8" % "test",
-      "org.scalacheck" %% "scalacheck" % "1.9" % "test",
-      "com.novocode" % "junit-interface" % "0.8" % "test",
+      "org.eclipse.jetty" % "jetty-server" % "7.6.8.v20121106",
+      "org.scalatest" %% "scalatest" % "1.9.1" % "test",
+      "org.scalacheck" %% "scalacheck" % "1.10.0" % "test",
+      "com.novocode" % "junit-interface" % "0.9" % "test",
       "org.easymock" % "easymock" % "3.1" % "test"
     ),
     parallelExecution := false,
diff --git a/project/build.properties b/project/build.properties
index d4287112c6afb76c00419432dbc7aa79945f09ee..66ad72ce2eba12ecaebf86f2301c962c9220b09e 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=0.11.3
+sbt.version=0.12.2
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 4d0e696a113581cad40119265e1e86f67ec0ab9a..d4f244287236343a0d475849bb3d1ff4c3b6d152 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -4,13 +4,13 @@ resolvers += "Typesafe Repository" at "http://repo.typesafe.com/typesafe/release
 
 resolvers += "Spray Repository" at "http://repo.spray.cc/"
 
-addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.8.3")
+addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.8.5")
 
-addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.1.0-RC1")
+addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.1.1")
 
-addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.0.0")
+addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.2.0")
 
-addSbtPlugin("cc.spray" %% "sbt-twirl" % "0.5.2")
+addSbtPlugin("io.spray" %% "sbt-twirl" % "0.6.1")
 
 // For Sonatype publishing
 //resolvers += Resolver.url("sbt-plugin-releases", new URL("http://scalasbt.artifactoryonline.com/scalasbt/sbt-plugin-releases/"))(Resolver.ivyStylePatterns)