diff --git a/asterix-metadata/pom.xml b/asterix-metadata/pom.xml
index d95e29a..911f55e 100644
--- a/asterix-metadata/pom.xml
+++ b/asterix-metadata/pom.xml
@@ -6,9 +6,7 @@
 		<groupId>edu.uci.ics.asterix</groupId>
 		<version>0.0.4-SNAPSHOT</version>
 	</parent>
-	<groupId>edu.uci.ics.asterix</groupId>
 	<artifactId>asterix-metadata</artifactId>
-	<version>0.0.4-SNAPSHOT</version>
 
 	<build>
 		<plugins>
@@ -17,8 +15,9 @@
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>2.0.2</version>
 				<configuration>
-					<source>1.6</source>
-					<target>1.6</target>
+					<source>1.7</source>
+					<target>1.7</target>
+					<fork>true</fork>
 				</configuration>
 			</plugin>
 		</plugins>
@@ -55,21 +54,28 @@
 			<artifactId>
                 		hyracks-storage-am-lsm-invertedindex
                 	</artifactId>
-			<version>0.2.2-SNAPSHOT</version>
+			<version>0.2.3-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>edu.uci.ics.hyracks</groupId>
 			<artifactId>
                 		hyracks-storage-am-lsm-btree
                 	</artifactId>
-			<version>0.2.2-SNAPSHOT</version>
+			<version>0.2.3-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>edu.uci.ics.hyracks</groupId>
 			<artifactId>
                 		hyracks-storage-am-lsm-rtree
                 	</artifactId>
-			<version>0.2.2-SNAPSHOT</version>
+			<version>0.2.3-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.hadoop</groupId>
+			<artifactId>hadoop-core</artifactId>
+			<version>0.20.2</version>
+			<type>jar</type>
+			<scope>compile</scope>
 		</dependency>
 	</dependencies>
 </project>