diff --git a/xyz.balzaclang.balzac.parent/pom.xml b/xyz.balzaclang.balzac.parent/pom.xml
index 3edceba4..5edd658e 100644
--- a/xyz.balzaclang.balzac.parent/pom.xml
+++ b/xyz.balzaclang.balzac.parent/pom.xml
@@ -8,9 +8,11 @@
     <packaging>pom</packaging>
 
     <properties>
-        <xtext-version>2.22.0</xtext-version>
+	    <mwe2Version>2.12.1</mwe2Version>
+        <xtext-version>2.25.0</xtext-version>
         <tycho-version>1.7.0</tycho-version>
-        <xsemantics-version>1.19.0-SNAPSHOT</xsemantics-version>
+        <xsemantics-version>1.20.0-SNAPSHOT</xsemantics-version>
+        <xsemantics-p2-url>http://download.eclipse.org/xsemantics/milestones/1.20</xsemantics-p2-url>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
diff --git a/xyz.balzaclang.balzac.target/xyz.balzaclang.balzac.target.target b/xyz.balzaclang.balzac.target/xyz.balzaclang.balzac.target.target
index 9877cd0b..a72377e8 100644
--- a/xyz.balzaclang.balzac.target/xyz.balzaclang.balzac.target.target
+++ b/xyz.balzaclang.balzac.target/xyz.balzaclang.balzac.target.target
@@ -7,14 +7,22 @@
         <unit id="org.slf4j.api.source" version="1.7.30.v20200204-2150"/>
         <repository location="https://download.eclipse.org/tools/orbit/downloads/drops/R20210223232630/repository"/>
     </location>
-    <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
-        <unit id="org.eclipse.xsemantics.runtime.feature.feature.group" version="1.19.0.v20191203-1556"/>
-        <repository location="http://download.eclipse.org/xsemantics/milestones/1.19"/>
-    </location>
 	<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
-		<repository location="http://download.eclipse.org/releases/2020-06"/>
-		<unit id="org.eclipse.emf.mwe2.runtime.sdk.feature.group" version="2.11.3.v20200520-0756"/>
-		<unit id="org.eclipse.xtext.sdk.feature.group" version="2.22.0.v20200602-1533"/>
+		<repository location="http://download.eclipse.org/xsemantics/milestones/1.20"/>
+		<unit id="org.eclipse.xsemantics.doc.feature.feature.group" version="1.20.0.v20210401-0731"/>
+		<unit id="org.eclipse.xsemantics.examples.feature.feature.group" version="1.20.0.v20210401-0731"/>
+		<unit id="org.eclipse.xsemantics.feature.feature.group" version="1.20.0.v20210401-0731"/>
+		<unit id="org.eclipse.xsemantics.feature.source.feature.group" version="1.20.0.v20210401-0731"/>
+		<unit id="org.eclipse.xsemantics.implemented.examples.feature.feature.group" version="1.20.0.v20210401-0731"/>
+		<unit id="org.eclipse.xsemantics.runtime.feature.feature.group" version="1.20.0.v20210401-0731"/>
+		<unit id="org.eclipse.xsemantics.runtime.feature.source.feature.group" version="1.20.0.v20210401-0731"/>
+		<unit id="org.eclipse.xsemantics.sdk.feature.group" version="1.20.0.v20210401-0731"/>
+		<unit id="org.eclipse.xsemantics.sdk.source.feature.group" version="1.20.0.v20210401-0731"/>
+	</location>
+	<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
+		<repository location="http://download.eclipse.org/releases/2021-03"/>
+		<unit id="org.eclipse.emf.mwe2.runtime.sdk.feature.group" version="2.12.1.v20210218-2134"/>
+		<unit id="org.eclipse.xtext.sdk.feature.group" version="2.25.0.v20210301-1429"/>
 	</location>
 </locations>
-</target>
+</target>
\ No newline at end of file
diff --git a/xyz.balzaclang.balzac.web/WebRoot/index.html b/xyz.balzaclang.balzac.web/WebRoot/index.html
index cabccb18..3215b04b 100644
--- a/xyz.balzaclang.balzac.web/WebRoot/index.html
+++ b/xyz.balzaclang.balzac.web/WebRoot/index.html
@@ -8,7 +8,7 @@
 
     <link rel="stylesheet" type="text/css" href="webjars/codemirror/5.49.0/lib/codemirror.css" />
     <link rel="stylesheet" type="text/css" href="webjars/codemirror/5.49.0/addon/hint/show-hint.css" />
-    <link rel="stylesheet" type="text/css" href="xtext/2.22.0/xtext-codemirror.css"/>
+    <link rel="stylesheet" type="text/css" href="xtext/2.25.0/xtext-codemirror.css"/>
 
     <!-- Loading buttons -->
     <link rel="stylesheet" type="text/css" href="loading-btn/loading.css"/>
@@ -36,7 +36,7 @@
             paths: {
                 "xtext/balzac": "xtext-resources/generated/mode-balzac",
                 "jquery": "webjars/jquery/3.4.1/jquery.min",
-                "xtext/xtext-codemirror": "xtext/2.22.0/xtext-codemirror",
+                "xtext/xtext-codemirror": "xtext/2.25.0/xtext-codemirror",
                 "bootstrap": "webjars/bootstrap/4.3.1/js/bootstrap.bundle.min",
                 "bootstrap-toggle": "webjars/bootstrap-toggle/2.2.2/js/bootstrap-toggle.min"
             },
diff --git a/xyz.balzaclang.balzac/META-INF/MANIFEST.MF b/xyz.balzaclang.balzac/META-INF/MANIFEST.MF
index c41d044c..aa9532fa 100644
--- a/xyz.balzaclang.balzac/META-INF/MANIFEST.MF
+++ b/xyz.balzaclang.balzac/META-INF/MANIFEST.MF
@@ -6,9 +6,9 @@ Bundle-Vendor: University of Cagliari
 Bundle-Version: 1.0.0.qualifier
 Bundle-SymbolicName: xyz.balzaclang.balzac; singleton:=true
 Bundle-ActivationPolicy: lazy
-Require-Bundle: org.eclipse.xtext;bundle-version="2.22.0",
+Require-Bundle: org.eclipse.xtext;bundle-version="2.25.0",
  org.eclipse.xtext.xbase,
- org.eclipse.xsemantics.runtime;bundle-version="1.19.0",
+ org.eclipse.xsemantics.runtime;bundle-version="1.20.0",
  org.eclipse.equinox.security;bundle-version="1.2.300",
  org.eclipse.equinox.common;bundle-version="3.9.0",
  org.eclipse.emf.ecore,
diff --git a/xyz.balzaclang.balzac/pom.xml b/xyz.balzaclang.balzac/pom.xml
index 7bedf56a..14e4149c 100644
--- a/xyz.balzaclang.balzac/pom.xml
+++ b/xyz.balzaclang.balzac/pom.xml
@@ -35,7 +35,7 @@
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>exec-maven-plugin</artifactId>
-                <version>1.4.0</version>
+                <version>1.6.0</version>
                 <executions>
                     <execution>
                         <id>mwe2Launcher</id>
@@ -61,7 +61,7 @@
                     <dependency>
                         <groupId>org.eclipse.emf</groupId>
                         <artifactId>org.eclipse.emf.mwe2.launch</artifactId>
-                        <version>2.11.3</version>
+                        <version>${mwe2Version}</version>
                     </dependency>
                     <dependency>
                         <groupId>org.eclipse.xtext</groupId>
@@ -232,7 +232,7 @@
                 so it needs to resolve xsemantics runtime dependencies from the p2 repository -->
             <id>Xsemantics</id>
             <layout>p2</layout>
-            <url>http://download.eclipse.org/xsemantics/milestones/</url>
+            <url>${xsemantics-p2-url}</url>
         </repository>
         <repository>
             <id>sonatype_releases</id>