diff --git a/org.uqbar.project.wollok.game/pom.xml b/org.uqbar.project.wollok.game/pom.xml
index ebee879299..31725b00d5 100644
--- a/org.uqbar.project.wollok.game/pom.xml
+++ b/org.uqbar.project.wollok.game/pom.xml
@@ -4,12 +4,12 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 
-  <parent>
-    <relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
-    <groupId>org.uqbar-project</groupId>
-    <artifactId>wollok-parent</artifactId>
-    <version>1.7.2-SNAPSHOT</version>
-  </parent>
+	<parent>
+		<relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
+		<groupId>org.uqbar-project</groupId>
+		<artifactId>wollok-parent</artifactId>
+		<version>1.7.2-SNAPSHOT</version>
+	</parent>
 
 	<artifactId>org.uqbar.project.wollok.game</artifactId>
 	<packaging>eclipse-plugin</packaging>
@@ -17,25 +17,13 @@
 	<name>Wollok Game</name>
 
 	<dependencies>
-	    <!-- uncommment just for running copy-dependencies and moving them to /lib folder
-	    	we are not using maven for this.
-		<dependency>
-			<groupId>com.badlogicgames.gdx</groupId>
-			<artifactId>gdx</artifactId>
-			<version>1.6.0</version>
-		</dependency>
-		<dependency>
-			<groupId>com.badlogicgames.gdx</groupId>
-			<artifactId>gdx-backend-lwjgl</artifactId>
-			<version>1.6.0</version>
-		</dependency>
-		<dependency>
-			<groupId>com.badlogicgames.gdx</groupId>
-			<artifactId>gdx-platform</artifactId>
-			<version>1.6.0</version>
-			<classifier>natives-desktop</classifier>
-		</dependency>
-		 -->
+		<!-- uncommment just for running copy-dependencies and moving them to /lib 
+			folder we are not using maven for this. <dependency> <groupId>com.badlogicgames.gdx</groupId> 
+			<artifactId>gdx</artifactId> <version>1.6.0</version> </dependency> <dependency> 
+			<groupId>com.badlogicgames.gdx</groupId> <artifactId>gdx-backend-lwjgl</artifactId> 
+			<version>1.6.0</version> </dependency> <dependency> <groupId>com.badlogicgames.gdx</groupId> 
+			<artifactId>gdx-platform</artifactId> <version>1.6.0</version> <classifier>natives-desktop</classifier> 
+			</dependency> -->
 	</dependencies>
 
 	<build>
@@ -53,17 +41,22 @@
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
+					</dependency>
+					<dependency>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
 					</dependency>
 				</dependencies>
 			</plugin>
diff --git a/org.uqbar.project.wollok.launch/pom.xml b/org.uqbar.project.wollok.launch/pom.xml
index 6e7e7f98e5..320c00103e 100644
--- a/org.uqbar.project.wollok.launch/pom.xml
+++ b/org.uqbar.project.wollok.launch/pom.xml
@@ -4,18 +4,18 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 
-  <parent>
-    <relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
-    <groupId>org.uqbar-project</groupId>
-    <artifactId>wollok-parent</artifactId>
-    <version>1.7.2-SNAPSHOT</version>
-  </parent>
+	<parent>
+		<relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
+		<groupId>org.uqbar-project</groupId>
+		<artifactId>wollok-parent</artifactId>
+		<version>1.7.2-SNAPSHOT</version>
+	</parent>
 
 	<artifactId>org.uqbar.project.wollok.launch</artifactId>
 	<packaging>eclipse-plugin</packaging>
 
 	<name>Wollok Launch</name>
-	
+
 	<properties>
 		<updateSiteFolder>dev</updateSiteFolder>
 		<!-- Properties relative to the distant host where to upload the repo -->
@@ -33,19 +33,24 @@
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
 					</dependency>
-				</dependencies>					
+					<dependency>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
+					</dependency>
+				</dependencies>
 			</plugin>
 			<!-- copy all dependencies -->
 			<plugin>
@@ -127,14 +132,14 @@
 			</plugins>
 		</pluginManagement>
 	</build>
-	
-		<profiles>
+
+	<profiles>
 		<!-- This profile is used to generate and upload the SDK packages -->
 		<profile>
 			<id>uploadProducts</id>
 
 			<build>
-				<plugins>				
+				<plugins>
 					<!-- upload -->
 					<plugin>
 						<groupId>org.codehaus.mojo</groupId>
@@ -161,5 +166,5 @@
 			</build>
 		</profile>
 	</profiles>
-	
+
 </project>
diff --git a/org.uqbar.project.wollok.lib/pom.xml b/org.uqbar.project.wollok.lib/pom.xml
index 6aae3b5c97..35dcd84261 100644
--- a/org.uqbar.project.wollok.lib/pom.xml
+++ b/org.uqbar.project.wollok.lib/pom.xml
@@ -4,12 +4,12 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 
-  <parent>
-    <relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
-    <groupId>org.uqbar-project</groupId>
-    <artifactId>wollok-parent</artifactId>
-    <version>1.7.2-SNAPSHOT</version>
-  </parent>
+	<parent>
+		<relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
+		<groupId>org.uqbar-project</groupId>
+		<artifactId>wollok-parent</artifactId>
+		<version>1.7.2-SNAPSHOT</version>
+	</parent>
 
 	<artifactId>org.uqbar.project.wollok.lib</artifactId>
 	<packaging>eclipse-plugin</packaging>
@@ -25,19 +25,24 @@
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
+					</dependency>
+					<dependency>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
 					</dependency>
-				</dependencies>					
+				</dependencies>
 			</plugin>
 		</plugins>
 		<pluginManagement>
diff --git a/org.uqbar.project.wollok.product.ui/pom.xml b/org.uqbar.project.wollok.product.ui/pom.xml
index 0ebac3e59e..1a0d1f800c 100644
--- a/org.uqbar.project.wollok.product.ui/pom.xml
+++ b/org.uqbar.project.wollok.product.ui/pom.xml
@@ -4,12 +4,12 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 
-  <parent>
-    <relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
-    <groupId>org.uqbar-project</groupId>
-    <artifactId>wollok-parent</artifactId>
-    <version>1.7.2-SNAPSHOT</version>
-  </parent>
+	<parent>
+		<relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
+		<groupId>org.uqbar-project</groupId>
+		<artifactId>wollok-parent</artifactId>
+		<version>1.7.2-SNAPSHOT</version>
+	</parent>
 
 	<artifactId>org.uqbar.project.wollok.product.ui</artifactId>
 	<packaging>eclipse-plugin</packaging>
@@ -25,19 +25,24 @@
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
+					</dependency>
+					<dependency>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
 					</dependency>
-				</dependencies>				
+				</dependencies>
 			</plugin>
 		</plugins>
 		<pluginManagement>
diff --git a/org.uqbar.project.wollok.releng/pom.xml b/org.uqbar.project.wollok.releng/pom.xml
index 621123eb87..6d1c06f6bb 100644
--- a/org.uqbar.project.wollok.releng/pom.xml
+++ b/org.uqbar.project.wollok.releng/pom.xml
@@ -87,9 +87,24 @@
 					<version>${xtext.version}</version>
 					<dependencies>
 						<dependency>
-						    <groupId>org.eclipse.platform</groupId>
-						    <artifactId>org.eclipse.equinox.common</artifactId>
-						    <version>3.9.0</version>
+							<groupId>org.eclipse.jdt</groupId>
+							<artifactId>org.eclipse.jdt.core</artifactId>
+							<version>3.13.102</version>
+						</dependency>
+						<dependency>
+							<groupId>org.eclipse.jdt</groupId>
+							<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+							<version>1.3.110</version>
+						</dependency>
+						<dependency>
+							<groupId>org.eclipse.jdt</groupId>
+							<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+							<version>1.2.101</version>
+						</dependency>
+						<dependency>
+							<groupId>org.eclipse.emf</groupId>
+							<artifactId>org.eclipse.emf.codegen</artifactId>
+							<version>2.11.0</version>
 						</dependency>
 					</dependencies>
 					<executions>
@@ -373,30 +388,13 @@
 			<!-- code coverage -->
 
 			<!-- CHANGELOG generation -->
-			<!--plugin>
-				<groupId>com.github.danielflower.mavenplugins</groupId>
-				<artifactId>gitlog-maven-plugin</artifactId>
-				<version>1.13.2</version>
-				<executions>
-					<execution>
-						<goals>
-							<goal>generate</goal>
-						</goals>
-					</execution>
-				</executions>
-				<configuration>
-					<generateMarkdownChangeLog>true</generateMarkdownChangeLog>
-					<markdownChangeLogFilename>CHANGELOG.md</markdownChangeLogFilename>
-
-					<generatePlainTextChangeLog>true</generatePlainTextChangeLog>
-					<simpleHTMLChangeLogFilename>CHANGELOG.txt</simpleHTMLChangeLogFilename>
-
-					<generateJSONChangeLog>false</generateJSONChangeLog>
-
-					<excludeCommitsPattern>!(.*#.*)</excludeCommitsPattern>
-					<outputDirectory>${project.basedir}</outputDirectory>
-				</configuration>
-			</plugin-->
+			<!--plugin> <groupId>com.github.danielflower.mavenplugins</groupId> <artifactId>gitlog-maven-plugin</artifactId> 
+				<version>1.13.2</version> <executions> <execution> <goals> <goal>generate</goal> 
+				</goals> </execution> </executions> <configuration> <generateMarkdownChangeLog>true</generateMarkdownChangeLog> 
+				<markdownChangeLogFilename>CHANGELOG.md</markdownChangeLogFilename> <generatePlainTextChangeLog>true</generatePlainTextChangeLog> 
+				<simpleHTMLChangeLogFilename>CHANGELOG.txt</simpleHTMLChangeLogFilename> 
+				<generateJSONChangeLog>false</generateJSONChangeLog> <excludeCommitsPattern>!(.*#.*)</excludeCommitsPattern> 
+				<outputDirectory>${project.basedir}</outputDirectory> </configuration> </plugin -->
 			<!-- commit changelog -->
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
diff --git a/org.uqbar.project.wollok.tests/pom.xml b/org.uqbar.project.wollok.tests/pom.xml
index 9e66ef187b..b03630c7e4 100644
--- a/org.uqbar.project.wollok.tests/pom.xml
+++ b/org.uqbar.project.wollok.tests/pom.xml
@@ -3,87 +3,79 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 
-  <parent>
-    <relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
-    <groupId>org.uqbar-project</groupId>
-    <artifactId>wollok-parent</artifactId>
-    <version>1.7.2-SNAPSHOT</version>
-  </parent>
+	<parent>
+		<relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
+		<groupId>org.uqbar-project</groupId>
+		<artifactId>wollok-parent</artifactId>
+		<version>1.7.2-SNAPSHOT</version>
+	</parent>
 
 	<artifactId>org.uqbar.project.wollok.tests</artifactId>
 	<packaging>eclipse-test-plugin</packaging>
 
 	<name>Wollok Tests</name>
-	
+
 	<dependencies>
 		<dependency>
 			<groupId>org.mockito</groupId>
 			<artifactId>mockito-all</artifactId>
 			<version>1.9.5</version>
 		</dependency>
-		<!-- 
-			It is not the same version as the lib in launcher project (debugger)
-			But it is the only one I could find in maven
-		 -->
+		<!-- It is not the same version as the lib in launcher project (debugger) 
+			But it is the only one I could find in maven -->
 		<dependency>
-		    <groupId>com.tascape.qa</groupId>
-		    <artifactId>lipermi</artifactId>
-		    <version>1.0.1</version>
+			<groupId>com.tascape.qa</groupId>
+			<artifactId>lipermi</artifactId>
+			<version>1.0.1</version>
 		</dependency>
-		
+
 	</dependencies>
-	
+
 	<build>
 		<testSourceDirectory>src</testSourceDirectory>
 		<plugins>
-		
+
 			<!-- add extra source foldes -->
 			<plugin>
-		        <groupId>org.codehaus.mojo</groupId>
-		        <artifactId>build-helper-maven-plugin</artifactId>
-		        <version>1.7</version>
-		        <executions>
-		          <execution>
-		            <id>add-source</id>
-		            <phase>generate-sources</phase>
-		            <goals>
-		              <goal>add-source</goal>
-		            </goals>
-		            <configuration>
-		              <sources>
-		                <source>src-gen</source>
-		                <source>xtend-gen</source>
-		              </sources>
-		            </configuration>
-		          </execution>
-		        </executions>
-		    </plugin>
-		<!-- this will delete src-gen but then you need to build the core project that is the one
-			that generates its content (running the GenerateLang)
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-clean-plugin</artifactId>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>build-helper-maven-plugin</artifactId>
+				<version>1.7</version>
 				<executions>
 					<execution>
-						<id>gen-clean</id>
-						<phase>clean</phase>
+						<id>add-source</id>
+						<phase>generate-sources</phase>
+						<goals>
+							<goal>add-source</goal>
+						</goals>
+						<configuration>
+							<sources>
+								<source>src-gen</source>
+								<source>xtend-gen</source>
+							</sources>
+						</configuration>
 					</execution>
 				</executions>
 			</plugin>
-			 -->
-			 <plugin>
-			 	<groupId>org.apache.maven.plugins</groupId>
-			    <artifactId>maven-clean-plugin</artifactId>
-			    <configuration>
-			        <filesets>
-			            <fileset>
-			                <directory>xtend-gen</directory>
-			                <excludes><exclude>.gitignore</exclude></excludes>
-			            </fileset>
-			        </filesets>
-			    </configuration>
+			<!-- this will delete src-gen but then you need to build the core project 
+				that is the one that generates its content (running the GenerateLang) <plugin> 
+				<groupId>org.apache.maven.plugins</groupId> <artifactId>maven-clean-plugin</artifactId> 
+				<executions> <execution> <id>gen-clean</id> <phase>clean</phase> </execution> 
+				</executions> </plugin> -->
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-clean-plugin</artifactId>
+				<configuration>
+					<filesets>
+						<fileset>
+							<directory>xtend-gen</directory>
+							<excludes>
+								<exclude>.gitignore</exclude>
+							</excludes>
+						</fileset>
+					</filesets>
+				</configuration>
 			</plugin>
-			 
+
 			<plugin>
 				<groupId>org.eclipse.xtend</groupId>
 				<artifactId>xtend-maven-plugin</artifactId>
@@ -91,35 +83,40 @@
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
+					</dependency>
+					<dependency>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
 					</dependency>
-				</dependencies>				
+				</dependencies>
 				<executions>
 					<execution>
-			            <goals>
-			                <goal>compile</goal>
-			                <goal>testCompile</goal>
-                            <goal>xtend-test-install-debug-info</goal>
-			            </goals>
+						<goals>
+							<goal>compile</goal>
+							<goal>testCompile</goal>
+							<goal>xtend-test-install-debug-info</goal>
+						</goals>
 
-			        </execution>
+					</execution>
 				</executions>
 				<configuration>
-	                <outputDirectory>xtend-gen</outputDirectory>
-                    <testOutputDirectory>xtend-gen</testOutputDirectory>
-			    </configuration>
+					<outputDirectory>xtend-gen</outputDirectory>
+					<testOutputDirectory>xtend-gen</testOutputDirectory>
+				</configuration>
 			</plugin>
-			
+
 			<!-- run tests with tycho -->
 			<plugin>
 				<groupId>org.eclipse.tycho</groupId>
@@ -135,15 +132,15 @@
 						<exclude>**/WollokContentAssistTest.java</exclude>
 						<exclude>**/LoadLibraryTest.java</exclude>
 
-						<!-- TODO: I WAS NOT ABLE TO MAKE THEM WORK FROM MAVEN :(  -->
+						<!-- TODO: I WAS NOT ABLE TO MAKE THEM WORK FROM MAVEN :( -->
 						<exclude>**/ExtractMethodRefactoringTest.java</exclude>
 						<exclude>**/AnsiUtilsTest.java</exclude>
 					</excludes>
 				</configuration>
 			</plugin>
-			
+
 			<!-- xpect test just with regular junit test -->
-		<plugin>
+			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
 				<version>2.18.1</version>
@@ -158,33 +155,32 @@
 								<include>**/TypeSystemXpectTestCase.java</include>
 								<include>**/WollokContentAssistTest.java</include>
 								<include>**/LoadLibraryTest.java</include>
-								<!-- TODO: I WAS NOT ABLE TO MAKE THEM WORK FROM MAVEN :(
-								<include>**/ExtractMethodRefactoringTest.java</include>
-								<include>**/WollokContentAssistTest.java</include>
-								 -->
+								<!-- TODO: I WAS NOT ABLE TO MAKE THEM WORK FROM MAVEN :( <include>**/ExtractMethodRefactoringTest.java</include> 
+									<include>**/WollokContentAssistTest.java</include> -->
 							</includes>
 							<forkCount>1</forkCount>
 							<reuseForks>false</reuseForks>
 							<reportFormat>xml</reportFormat>
 							<testClassesDirectory>target/classes</testClassesDirectory>
-							<argLine>-Dfile.encoding=UTF-8 -Duser.language=en -Duser.country=US -Dnl=en</argLine>
-    					</configuration>
+							<argLine>-Dfile.encoding=UTF-8 -Duser.language=en
+								-Duser.country=US -Dnl=en</argLine>
+						</configuration>
 						<goals>
 							<goal>test</goal>
 						</goals>
 					</execution>
 				</executions>
 
-				<dependencies>				
+				<dependencies>
 					<!-- Force using the latest JUnit 47 provider -->
-				    <dependency>
-				      <groupId>org.apache.maven.surefire</groupId>
-				      <artifactId>surefire-junit47</artifactId>
-				      <version>2.8</version>
-				    </dependency>
-			    </dependencies>
+					<dependency>
+						<groupId>org.apache.maven.surefire</groupId>
+						<artifactId>surefire-junit47</artifactId>
+						<version>2.8</version>
+					</dependency>
+				</dependencies>
 			</plugin>
-			<!--  -->
+			<!-- -->
 		</plugins>
 	</build>
 </project>
diff --git a/org.uqbar.project.wollok.typeSystem.ui/pom.xml b/org.uqbar.project.wollok.typeSystem.ui/pom.xml
index aa7a3368c1..2b9e9dce6b 100644
--- a/org.uqbar.project.wollok.typeSystem.ui/pom.xml
+++ b/org.uqbar.project.wollok.typeSystem.ui/pom.xml
@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <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/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 
-  <parent>
-    <relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
-    <groupId>org.uqbar-project</groupId>
-    <artifactId>wollok-parent</artifactId>
-    <version>1.7.2-SNAPSHOT</version>
-  </parent>
+	<parent>
+		<relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
+		<groupId>org.uqbar-project</groupId>
+		<artifactId>wollok-parent</artifactId>
+		<version>1.7.2-SNAPSHOT</version>
+	</parent>
 
 	<artifactId>org.uqbar.project.wollok.typeSystem.ui</artifactId>
 	<packaging>eclipse-plugin</packaging>
@@ -25,22 +25,27 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
 					</dependency>
-				</dependencies>	
+					<dependency>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
+					</dependency>
+				</dependencies>
 			</plugin>
 		</plugins>
-		
+
 		<pluginManagement>
 			<plugins>
 				<!--This plugin's configuration is used to store Eclipse m2e settings 
diff --git a/org.uqbar.project.wollok.typeSystem/pom.xml b/org.uqbar.project.wollok.typeSystem/pom.xml
index 33271384e6..7e9819e036 100644
--- a/org.uqbar.project.wollok.typeSystem/pom.xml
+++ b/org.uqbar.project.wollok.typeSystem/pom.xml
@@ -25,17 +25,22 @@
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
+					</dependency>
+					<dependency>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
 					</dependency>
 				</dependencies>
 			</plugin>
diff --git a/org.uqbar.project.wollok.ui.diagrams/pom.xml b/org.uqbar.project.wollok.ui.diagrams/pom.xml
index 63b890fe46..889e1ab739 100644
--- a/org.uqbar.project.wollok.ui.diagrams/pom.xml
+++ b/org.uqbar.project.wollok.ui.diagrams/pom.xml
@@ -4,12 +4,12 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 
-  <parent>
-    <relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
-    <groupId>org.uqbar-project</groupId>
-    <artifactId>wollok-parent</artifactId>
-    <version>1.7.2-SNAPSHOT</version>
-  </parent>
+	<parent>
+		<relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
+		<groupId>org.uqbar-project</groupId>
+		<artifactId>wollok-parent</artifactId>
+		<version>1.7.2-SNAPSHOT</version>
+	</parent>
 
 	<artifactId>org.uqbar.project.wollok.ui.diagrams</artifactId>
 	<packaging>eclipse-plugin</packaging>
@@ -25,19 +25,24 @@
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
+					</dependency>
+					<dependency>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
 					</dependency>
-				</dependencies>				
+				</dependencies>
 			</plugin>
 		</plugins>
 		<pluginManagement>
diff --git a/org.uqbar.project.wollok.ui.launch/pom.xml b/org.uqbar.project.wollok.ui.launch/pom.xml
index 4b0dd80db7..306fc5ffb1 100644
--- a/org.uqbar.project.wollok.ui.launch/pom.xml
+++ b/org.uqbar.project.wollok.ui.launch/pom.xml
@@ -25,19 +25,24 @@
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
+					</dependency>
+					<dependency>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
 					</dependency>
-				</dependencies>					
+				</dependencies>
 			</plugin>
 		</plugins>
 		<pluginManagement>
diff --git a/org.uqbar.project.wollok.ui/pom.xml b/org.uqbar.project.wollok.ui/pom.xml
index 4a3577d431..6d24cb1a94 100644
--- a/org.uqbar.project.wollok.ui/pom.xml
+++ b/org.uqbar.project.wollok.ui/pom.xml
@@ -25,17 +25,22 @@
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
+					</dependency>
+					<dependency>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
 					</dependency>
 				</dependencies>
 			</plugin>
diff --git a/org.uqbar.project.wollok/pom.xml b/org.uqbar.project.wollok/pom.xml
index 32fe56ff2c..c3fc539a4f 100644
--- a/org.uqbar.project.wollok/pom.xml
+++ b/org.uqbar.project.wollok/pom.xml
@@ -120,17 +120,22 @@
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
+					</dependency>
+					<dependency>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
 					</dependency>
 				</dependencies>
 			</plugin>
diff --git a/org.uqbar.project.xinterpreter/pom.xml b/org.uqbar.project.xinterpreter/pom.xml
index d3b1ee4fb8..cb7673cc1d 100644
--- a/org.uqbar.project.xinterpreter/pom.xml
+++ b/org.uqbar.project.xinterpreter/pom.xml
@@ -4,12 +4,12 @@
 	xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<modelVersion>4.0.0</modelVersion>
 
-  <parent>
-    <relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
-    <groupId>org.uqbar-project</groupId>
-    <artifactId>wollok-parent</artifactId>
-    <version>1.7.2-SNAPSHOT</version>
-  </parent>
+	<parent>
+		<relativePath>../org.uqbar.project.wollok.releng/pom.xml</relativePath>
+		<groupId>org.uqbar-project</groupId>
+		<artifactId>wollok-parent</artifactId>
+		<version>1.7.2-SNAPSHOT</version>
+	</parent>
 
 	<artifactId>org.uqbar.project.xinterpreter</artifactId>
 	<packaging>eclipse-plugin</packaging>
@@ -25,19 +25,24 @@
 					<dependency>
 						<groupId>org.eclipse.jdt</groupId>
 						<artifactId>org.eclipse.jdt.core</artifactId>
-						<version>3.12.2</version>
+						<version>3.13.102</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.core.runtime</artifactId>
-						<version>3.12.0</version>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.apt</artifactId>
+						<version>1.3.110</version>
+					</dependency>
+					<dependency>
+						<groupId>org.eclipse.jdt</groupId>
+						<artifactId>org.eclipse.jdt.compiler.tool</artifactId>
+						<version>1.2.101</version>
 					</dependency>
 					<dependency>
-						<groupId>org.eclipse.platform</groupId>
-						<artifactId>org.eclipse.equinox.common</artifactId>
-						<version>3.9.0</version>
+						<groupId>org.eclipse.emf</groupId>
+						<artifactId>org.eclipse.emf.codegen</artifactId>
+						<version>2.11.0</version>
 					</dependency>
-				</dependencies>				
+				</dependencies>
 			</plugin>
 		</plugins>
 		<pluginManagement>