diff --git a/core/pom.xml b/core/pom.xml
index 6627a87de1d34b95940b7107af4daf163d3e2f85..3d70a195841342103dc41a19ee261c498791cd60 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -52,6 +52,10 @@
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
     </dependency>
+    <dependency>
+      <groupId>com.google.code.findbugs</groupId>
+      <artifactId>jsr305</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
diff --git a/pom.xml b/pom.xml
index fc0b3140701a159b416d5200647f2e50f86d572c..db696bad12a69e6b1c16117001574627c3f87a4b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -71,10 +71,10 @@
     <java.version>1.5</java.version>
     <scala.version>2.9.3</scala.version>
     <mesos.version>0.12.1</mesos.version>
-    <akka.version>2.0.3</akka.version>
+    <akka.version>2.0.5</akka.version>
     <slf4j.version>1.7.2</slf4j.version>
     <log4j.version>1.2.17</log4j.version>
-    <hadoop.version>1.2.1</hadoop.version>
+    <hadoop.version>1.0.4</hadoop.version>
     <!-- <hadoop.version>2.0.0-mr1-cdh4.1.2</hadoop.version> -->
 
     <PermGen>64m</PermGen>
@@ -157,12 +157,17 @@
       <dependency>
         <groupId>org.eclipse.jetty</groupId>
         <artifactId>jetty-server</artifactId>
-        <version>7.5.3.v20111011</version>
+        <version>7.6.8.v20121106</version>
       </dependency>
       <dependency>
         <groupId>com.google.guava</groupId>
         <artifactId>guava</artifactId>
-        <version>11.0.1</version>
+        <version>14.0.1</version>
+      </dependency>
+      <dependency>
+        <groupId>com.google.code.findbugs</groupId>
+        <artifactId>jsr305</artifactId>
+        <version>1.3.9</version>
       </dependency>
       <dependency>
         <groupId>org.slf4j</groupId>
@@ -318,7 +323,7 @@
       <dependency>
         <groupId>com.novocode</groupId>
         <artifactId>junit-interface</artifactId>
-        <version>0.8</version>
+        <version>0.9</version>
         <scope>test</scope>
       </dependency>
       <dependency>
@@ -437,6 +442,7 @@
             <args>
               <arg>-unchecked</arg>
               <arg>-optimise</arg>
+              <arg>-deprecation</arg>
             </args>
             <jvmArgs>
               <jvmArg>-Xms64m</jvmArg>
diff --git a/project/SparkBuild.scala b/project/SparkBuild.scala
index 831bfbed78f643cc66baaf4c42fd2288c0cee6e9..78f9c4e981e41c659da4b73c30bf014705e3bbf9 100644
--- a/project/SparkBuild.scala
+++ b/project/SparkBuild.scala
@@ -134,7 +134,6 @@ object SparkBuild extends Build {
 */
 
     libraryDependencies ++= Seq(
-      "io.netty" % "netty" % "3.5.3.Final",
       "org.eclipse.jetty" % "jetty-server" % "7.6.8.v20121106",
       "org.scalatest" %% "scalatest" % "1.9.1" % "test",
       "org.scalacheck" %% "scalacheck" % "1.10.0" % "test",
@@ -165,17 +164,15 @@ object SparkBuild extends Build {
     name := "spark-core",
     resolvers ++= Seq(
       "JBoss Repository" at "http://repository.jboss.org/nexus/content/repositories/releases/",
-      "Spray Repository" at "http://repo.spray.cc/",
       "Cloudera Repository" at "https://repository.cloudera.com/artifactory/cloudera-repos/"
     ),
 
     libraryDependencies ++= Seq(
       "com.google.guava" % "guava" % "14.0.1",
       "com.google.code.findbugs" % "jsr305" % "1.3.9",
-      "log4j" % "log4j" % "1.2.16",
+      "log4j" % "log4j" % "1.2.17",
       "org.slf4j" % "slf4j-api" % slf4jVersion,
       "org.slf4j" % "slf4j-log4j12" % slf4jVersion,
-      "commons-daemon" % "commons-daemon" % "1.0.10",
       "com.ning" % "compress-lzf" % "0.8.4",
       "org.xerial.snappy" % "snappy-java" % "1.0.5",
       "org.ow2.asm" % "asm" % "4.0",
diff --git a/repl/pom.xml b/repl/pom.xml
index 5bc9a99c5c45a39bd6754a9c90c1aa56bef4c225..f800664cff68d2d8190d4f501bf56ff9e445b7a8 100644
--- a/repl/pom.xml
+++ b/repl/pom.xml
@@ -48,6 +48,12 @@
       <version>${project.version}</version>
       <scope>runtime</scope>
     </dependency>
+    <dependency>
+      <groupId>org.spark-project</groupId>
+      <artifactId>spark-mllib</artifactId>
+      <version>${project.version}</version>
+      <scope>runtime</scope>
+    </dependency>
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
       <artifactId>jetty-server</artifactId>