diff --git a/build/contrib/eclipse-plugin/hadoop-eclipse-plugin-2.7.4.jar b/build/contrib/eclipse-plugin/hadoop-eclipse-plugin-2.7.4.jar
new file mode 100644
index 0000000..70d845a
Binary files /dev/null and b/build/contrib/eclipse-plugin/hadoop-eclipse-plugin-2.7.4.jar differ
diff --git a/ivy/libraries.properties b/ivy/libraries.properties
index 7fee285..19bfbe6 100644
--- a/ivy/libraries.properties
+++ b/ivy/libraries.properties
@@ -14,7 +14,7 @@
 #It drives ivy and the generation of a maven POM
 
 # This is the version of hadoop we are generating
-hadoop.version=2.6.0
+hadoop.version=2.7.4
 hadoop-gpl-compression.version=0.1.0
 
 #These are the versions of our dependencies (in alphabetical order)
@@ -29,7 +29,7 @@ checkstyle.version=4.2
 
 commons-cli.version=1.2
 commons-codec.version=1.4
-commons-collections.version=3.2.1
+commons-collections.version=3.2.2
 commons-configuration.version=1.6
 commons-daemon.version=1.0.13
 commons-httpclient.version=3.0.1
@@ -39,7 +39,7 @@ commons-logging-api.version=1.0.4
 commons-math.version=2.1
 commons-el.version=1.0
 commons-fileupload.version=1.2
-commons-io.version=2.1
+commons-io.version=2.4
 commons-net.version=3.1
 core.version=3.1.1
 coreplugin.version=1.3.2
@@ -92,3 +92,5 @@ xerces.version=1.4.4
 protobuf.version=2.5.0
 guava.version=11.0.2
 netty.version=3.6.2.Final
+
+htrace.version=3.1.0-incubating
diff --git a/src/contrib/eclipse-plugin/build.xml b/src/contrib/eclipse-plugin/build.xml
index cb10854..587d1b8 100644
--- a/src/contrib/eclipse-plugin/build.xml
+++ b/src/contrib/eclipse-plugin/build.xml
@@ -66,6 +66,7 @@
   </target>
 
  <target name="compile" depends="init, ivy-retrieve-common" unless="skip.contrib">
+ <!-- <target name="compile" unless="skip.contrib"> -->
     <echo message="contrib: ${name}"/>
     <javac
      encoding="${build.encoding}"
@@ -126,6 +127,12 @@
     <copy file="${hadoop.home}/share/hadoop/common/lib/netty-${netty.version}.jar"  todir="${build.dir}/lib" verbose="true"/>
     <copy file="${hadoop.home}/share/hadoop/common/lib/htrace-core-${htrace.version}.jar"  todir="${build.dir}/lib" verbose="true"/>
 
+    <copy file="${hadoop.home}/share/hadoop/common/lib/commons-httpclient-${commons-httpclient.version}.jar"  todir="${build.dir}/lib" verbose="true"/>
+
+    <copy file="${hadoop.home}/share/hadoop/common/lib/servlet-api-${servlet-api.version}.jar"  todir="${build.dir}/lib" verbose="true"/>
+
+    <copy file="${hadoop.home}/share/hadoop/common/lib/commons-io-${commons-io.version}.jar"  todir="${build.dir}/lib" verbose="true"/>
+
     <jar
       jarfile="${build.dir}/hadoop-${name}-${hadoop.version}.jar"
       manifest="${root}/META-INF/MANIFEST.MF">
@@ -151,6 +158,9 @@
  lib/slf4j-api-${slf4j-api.version}.jar,
  lib/guava-${guava.version}.jar,
  lib/netty-${netty.version}.jar,
+ lib/servlet-api-${servlet-api.version}.jar,
+ lib/commons-io-${commons-io.version}.jar,
+ lib/commons-httpclient-${commons-httpclient.version}.jar,
  lib/htrace-core-${htrace.version}.jar"/>
    </manifest>
       <fileset dir="${build.dir}" includes="classes/ lib/"/>
diff --git a/src/ivy/libraries.properties b/src/ivy/libraries.properties
index aaabdce..15e9ea0 100644
--- a/src/ivy/libraries.properties
+++ b/src/ivy/libraries.properties
@@ -1,20 +1,5 @@
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
-
-#This properties file lists the versions of the various artifacts used by hadoop and components.
-#It drives ivy and the generation of a maven POM
-
-# This is the version of hadoop we are generating
-hadoop.version=2.6.0
+s is the version of hadoop we are generating
+hadoop.version=2.7.4
 hadoop-gpl-compression.version=0.1.0
 
 #These are the versions of our dependencies (in alphabetical order)
@@ -29,7 +14,7 @@ checkstyle.version=4.2
 
 commons-cli.version=1.2
 commons-codec.version=1.4
-commons-collections.version=3.1
+commons-collections.version=3.2
 commons-configuration.version=1.6
 commons-daemon.version=1.0.13
 commons-httpclient.version=3.0.1
@@ -39,12 +24,13 @@ commons-logging-api.version=1.0.4
 commons-math.version=2.1
 commons-el.version=1.0
 commons-fileupload.version=1.2
-commons-io.version=2.1
+commons-io.version=2.4
 commons-net.version=3.1
 core.version=3.1.1
 coreplugin.version=1.3.2
 
-hsqldb.version=1.8.0.10
+# hsqldb.version=1.8.0.10
+hsqldb.version=2.0.0
 
 ivy.version=2.1.0
 
@@ -59,21 +45,33 @@ jsp-2.1.version=6.1.14
 jets3t.version=0.6.1
 jetty.version=6.1.26
 jetty-util.version=6.1.26
-jersey-core.version=1.8
-jersey-json.version=1.8
-jersey-server.version=1.8
-junit.version=4.5
+# jersey-core.version=1.8
+# jersey-json.version=1.8
+# jersey-server.version=1.8
+
+jersey-core.version=1.9
+jersey-json.version=1.9
+jersey-server.version=1.9
+
+# junit.version=4.5
+junit.version=4.11
+
 jdeb.version=0.8
 jdiff.version=1.0.9
-json.version=1.0
+
+# json.version=1.0
+json.version=1.1
 
 kfs.version=0.1
 
-log4j.version=1.2.15
+# log4j.version=1.2.15
+log4j.version=1.2.17
+
 lucene-core.version=2.3.1
 
 mockito-all.version=1.8.5
-jsch.version=0.1.42
+# jsch.version=0.1.42
+jsch.version=0.1.54
 
 oro.version=2.0.8
 
@@ -81,9 +79,15 @@ rats-lib.version=0.5.1
 
 servlet.version=4.0.6
 servlet-api.version=2.5
-slf4j-api.version=1.4.3
-slf4j-log4j12.version=1.4.3
+# slf4j-api.version=1.4.3
+# slf4j-log4j12.version=1.4.3
+
+slf4j-api.version=1.7.10
+slf4j-log4j12.version=1.7.10
 
 wagon-http.version=1.0-beta-2
 xmlenc.version=0.52
-xerces.version=1.4.4
+# xerces.version=1.4.4
+xerces.version=2.9.1
+
+htrace.version=3.1.0-incubating