diff --git a/hyracks/hyracks-examples/tpch-example/pom.xml b/hyracks/hyracks-examples/tpch-example/pom.xml
index fcd9b32..0388289 100644
--- a/hyracks/hyracks-examples/tpch-example/pom.xml
+++ b/hyracks/hyracks-examples/tpch-example/pom.xml
@@ -1,14 +1,14 @@
-<project>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples</groupId>
   <artifactId>tpch-example</artifactId>
-  <version>0.1.1-SNAPSHOT</version>
+  <version>0.1.1</version>
   <packaging>pom</packaging>
 
   <parent>
     <groupId>edu.uci.ics.hyracks</groupId>
     <artifactId>hyracks-examples</artifactId>
-    <version>0.1.1-SNAPSHOT</version>
+    <version>0.1.1</version>
   </parent>
 
   <modules>
diff --git a/hyracks/hyracks-examples/tpch-example/tpchapp/pom.xml b/hyracks/hyracks-examples/tpch-example/tpchapp/pom.xml
index c8dd8ff..9a75ff0 100644
--- a/hyracks/hyracks-examples/tpch-example/tpchapp/pom.xml
+++ b/hyracks/hyracks-examples/tpch-example/tpchapp/pom.xml
@@ -1,13 +1,13 @@
-<project>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples.tpch</groupId>
   <artifactId>tpchapp</artifactId>
-  <version>0.1.1-SNAPSHOT</version>
+  <version>0.1.1</version>
 
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>tpch-example</artifactId>
-    <version>0.1.1-SNAPSHOT</version>
+    <version>0.1.1</version>
   </parent>
 
   <build>
@@ -51,7 +51,7 @@
   	<dependency>
   		<groupId>edu.uci.ics.hyracks.examples.tpch</groupId>
   		<artifactId>tpchhelper</artifactId>
-  		<version>0.1.1-SNAPSHOT</version>
+  		<version>0.1.1</version>
   		<scope>compile</scope>
   	</dependency>
   </dependencies>
diff --git a/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml b/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
index e98a30b..33b6ed6 100644
--- a/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
+++ b/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
@@ -2,25 +2,25 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples.tpch</groupId>
   <artifactId>tpchclient</artifactId>
-  <version>0.1.1-SNAPSHOT</version>
+  <version>0.1.1</version>
 
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>tpch-example</artifactId>
-    <version>0.1.1-SNAPSHOT</version>
+    <version>0.1.1</version>
   </parent>
 
   <dependencies>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.1.1-SNAPSHOT</version>
+  		<version>0.1.1</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks.examples.tpch</groupId>
   		<artifactId>tpchhelper</artifactId>
-  		<version>0.1.1-SNAPSHOT</version>
+  		<version>0.1.1</version>
   		<type>jar</type>
   		<scope>compile</scope>
   	</dependency>
diff --git a/hyracks/hyracks-examples/tpch-example/tpchhelper/pom.xml b/hyracks/hyracks-examples/tpch-example/tpchhelper/pom.xml
index fda1b1f..a83e0ca 100644
--- a/hyracks/hyracks-examples/tpch-example/tpchhelper/pom.xml
+++ b/hyracks/hyracks-examples/tpch-example/tpchhelper/pom.xml
@@ -2,25 +2,25 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks.examples.tpch</groupId>
   <artifactId>tpchhelper</artifactId>
-  <version>0.1.1-SNAPSHOT</version>
+  <version>0.1.1</version>
 
   <parent>
     <groupId>edu.uci.ics.hyracks.examples</groupId>
     <artifactId>tpch-example</artifactId>
-    <version>0.1.1-SNAPSHOT</version>
+    <version>0.1.1</version>
   </parent>
 
   <dependencies>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.1.1-SNAPSHOT</version>
+  		<version>0.1.1</version>
   		<scope>compile</scope>
   	</dependency>
   	<dependency>
   		<groupId>edu.uci.ics.hyracks</groupId>
   		<artifactId>hyracks-api</artifactId>
-  		<version>0.1.1-SNAPSHOT</version>
+  		<version>0.1.1</version>
   		<scope>compile</scope>
   	</dependency>
   </dependencies>