diff --git a/project/SparkBuild.scala b/project/SparkBuild.scala
index e86b83059a951..138aad7561043 100644
--- a/project/SparkBuild.scala
+++ b/project/SparkBuild.scala
@@ -288,6 +288,7 @@ object SparkBuild extends Build {
         "it.unimi.dsi"               % "fastutil"         % "6.4.4",
         "colt"                       % "colt"             % "1.2.0",
         "org.apache.mesos"           % "mesos"            % "0.13.0",
+        "commons-net"                % "commons-net"      % "2.2",
         "net.java.dev.jets3t"        % "jets3t"           % "0.7.1" excludeAll(excludeCommonsLogging),
         "org.apache.derby"           % "derby"            % "10.4.2.0"                     % "test",
         "org.apache.hadoop"          % hadoopClient       % hadoopVersion excludeAll(excludeNetty, excludeAsm, excludeCommonsLogging, excludeSLF4J),