diff --git a/.classpath b/.classpath
index 0dc4891..abeeb1c 100644
--- a/.classpath
+++ b/.classpath
@@ -1,48 +1,65 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" output="target/tabular-data-statistical-widget-1.0.0-SNAPSHOT/WEB-INF/classes" path="src/main/java">
+	<classpathentry kind="src"
+		output="target/tabular-data-statistical-widget-1.0.0-SNAPSHOT/WEB-INF/classes"
+		path="src/main/java">
 		<attributes>
-			<attribute name="optional" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="optional" value="true" />
+			<attribute name="maven.pomderived" value="true" />
 		</attributes>
 	</classpathentry>
-	<classpathentry excluding="**" kind="src" output="target/tabular-data-statistical-widget-1.0.0-SNAPSHOT/WEB-INF/classes" path="src/main/resources">
+	<classpathentry excluding="**" kind="src"
+		output="target/tabular-data-statistical-widget-1.0.0-SNAPSHOT/WEB-INF/classes"
+		path="src/main/resources">
 		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="maven.pomderived" value="true" />
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+	<classpathentry kind="src" output="target/test-classes"
+		path="src/test/java">
 		<attributes>
-			<attribute name="optional" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="optional" value="true" />
+			<attribute name="maven.pomderived" value="true" />
 		</attributes>
 	</classpathentry>
-	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
+	<classpathentry excluding="**" kind="src"
+		output="target/test-classes" path="src/test/resources">
 		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="maven.pomderived" value="true" />
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib" path="/home/giancarlo/gwt-2.5.1/gwt-user.jar">
+	<classpathentry kind="lib"
+		path="/home/giancarlo/gwt/gwt-2.6.1/gwt-user.jar">
 		<attributes>
-			<attribute name="javadoc_location" value="file:/home/giancarlo/gwt-2.5.1/doc/javadoc/"/>
+			<attribute name="javadoc_location"
+				value="file:/home/giancarlo/gwt/gwt-2.6.1/doc/javadoc/" />
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib" path="/home/giancarlo/gwt-2.5.1/gwt-dev.jar">
+	<classpathentry kind="lib"
+		path="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA.jar"
+		sourcepath="/home/giancarlo/eclipse/plugins/gwt/gwt-2.6.1/validation-api-1.0.0.GA-sources.jar" />
+	<classpathentry kind="lib"
+		path="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA-sources.jar" />
+	<classpathentry kind="con"
+		path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
 		<attributes>
-			<attribute name="javadoc_location" value="file:/home/giancarlo/gwt-2.5.1/doc/javadoc/"/>
+			<attribute name="maven.pomderived" value="true" />
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib" path="/home/giancarlo/gwt-2.5.1/validation-api-1.0.0.GA.jar" sourcepath="/home/giancarlo/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.5.1/gwt-2.5.1/validation-api-1.0.0.GA-sources.jar"/>
-	<classpathentry kind="lib" path="/home/giancarlo/gwt-2.5.1/validation-api-1.0.0.GA-sources.jar"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
+	
+	<classpathentry kind="lib"
+		path="/home/giancarlo/gwt/gwt-2.6.1/gwt-dev.jar">
 		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="javadoc_location"
+				value="file:/home/giancarlo/gwt/gwt-2.6.1/doc/javadoc/" />
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<classpathentry kind="con"
+		path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
 		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="maven.pomderived" value="true" />
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="output" path="target/tabular-data-statistical-widget-1.0.0-SNAPSHOT/WEB-INF/classes"/>
+	<classpathentry kind="output"
+		path="target/tabular-data-statistical-widget-1.0.0-SNAPSHOT/WEB-INF/classes" />
 </classpath>
diff --git a/pom.xml b/pom.xml
index d2cabb2..c20d297 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,14 @@
 		<configDirectory>config</configDirectory>
 
 		<!-- Convenience property to set the GWT version -->
-		<gwtVersion>2.5.1</gwtVersion>
+		<!--  <gwtVersion>2.5.1</gwtVersion>
+		<gwtLogVersion>3.2.1</gwtLogVersion>
+		<gxtVersion>3.0.1</gxtVersion> -->
+		
+		<!-- Next -->
+		<gwtVersion>2.6.1</gwtVersion>
+		<gwtLogVersion>3.3.2</gwtLogVersion>
+		<gxtVersion>3.1.1</gxtVersion> 
 
 		<KEYS>${env.KEYS}</KEYS>
 
@@ -84,10 +91,12 @@
 		<dependency>
 			<groupId>com.google.gwt</groupId>
 			<artifactId>gwt-servlet</artifactId>
+			<version>${gwtVersion}</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.gwt</groupId>
 			<artifactId>gwt-user</artifactId>
+			<version>${gwtVersion}</version>
 		</dependency>
 
 
@@ -108,7 +117,7 @@
 		<dependency>
 			<groupId>com.sencha.gxt</groupId>
 			<artifactId>gxt</artifactId>
-			<version>3.0.1</version>
+			<version>${gxtVersion}</version>
 		</dependency>
 
 
@@ -148,7 +157,7 @@
 		<dependency>
 			<groupId>com.allen-sauer.gwt.log</groupId>
 			<artifactId>gwt-log</artifactId>
-			<version>3.2.1</version>
+			<version>${gwtLogVersion}</version>
 			<scope>provided</scope>
 		</dependency>