diff --git a/asterix/asterix-maven-plugins/lexer-generator-maven-plugin/pom.xml b/asterix/asterix-maven-plugins/lexer-generator-maven-plugin/pom.xml
index 840e624..db88c1f 100644
--- a/asterix/asterix-maven-plugins/lexer-generator-maven-plugin/pom.xml
+++ b/asterix/asterix-maven-plugins/lexer-generator-maven-plugin/pom.xml
@@ -2,7 +2,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.asterix</groupId>
   <artifactId>lexer-generator-maven-plugin</artifactId>
-  <version>0.1</version>
+	<parent>
+		<artifactId>asterix-maven-plugins</artifactId>
+		<groupId>edu.uci.ics.asterix</groupId>
+		<version>0.0.4-SNAPSHOT</version>
+	</parent>
+
   <packaging>maven-plugin</packaging>
   <name>lexer-generator-maven-plugin</name>
 
diff --git a/asterix/asterix-maven-plugins/pom.xml b/asterix/asterix-maven-plugins/pom.xml
index 0677ffb..91019b9 100644
--- a/asterix/asterix-maven-plugins/pom.xml
+++ b/asterix/asterix-maven-plugins/pom.xml
@@ -2,8 +2,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.asterix</groupId>
   <artifactId>asterix-maven-plugins</artifactId>
-  <version>0.1</version>
   <packaging>pom</packaging>
+	<parent>
+		<artifactId>asterix</artifactId>
+		<groupId>edu.uci.ics.asterix</groupId>
+		<version>0.0.4-SNAPSHOT</version>
+	</parent>
 
   <dependencies>
   	<dependency>
diff --git a/asterix/asterix-runtime/pom.xml b/asterix/asterix-runtime/pom.xml
index 71dbae9..92d50eb 100644
--- a/asterix/asterix-runtime/pom.xml
+++ b/asterix/asterix-runtime/pom.xml
@@ -24,7 +24,7 @@
 	      	<plugin>
 	        	<groupId>edu.uci.ics.asterix</groupId>
 	        	<artifactId>lexer-generator-maven-plugin</artifactId>
-	        	<version>0.1</version>
+	        	<version>0.0.4-SNAPSHOT</version>
 	        	<configuration>
 	        	  	<grammarFile>src/main/resources/adm.grammar</grammarFile>
 	        	  	<outputDir>${project.build.directory}/generated-sources/edu/uci/ics/asterix/runtime/operators/file/adm</outputDir>