diff --git a/api/pom.xml b/api/pom.xml
index 272165d..eb63f00 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.treblereel.gwt.xml.mapper</groupId>
         <artifactId>mapper-parent</artifactId>
-        <version>0.8-SNAPSHOT</version>
+        <version>0.8</version>
     </parent>
 
     <artifactId>api</artifactId>
diff --git a/common/pom.xml b/common/pom.xml
index e07aa20..76ef2ed 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.treblereel.gwt.xml.mapper</groupId>
         <artifactId>mapper-parent</artifactId>
-        <version>0.8-SNAPSHOT</version>
+        <version>0.8</version>
     </parent>
 
     <artifactId>common</artifactId>
diff --git a/pom.xml b/pom.xml
index 61a596a..3414220 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>org.treblereel.gwt.xml.mapper</groupId>
     <artifactId>mapper-parent</artifactId>
-    <version>0.8-SNAPSHOT</version>
+    <version>0.8</version>
     <packaging>pom</packaging>
 
     <name>mapper-parent</name>
@@ -62,13 +62,13 @@
         <maven.scm.provider.gitexe>1.9.5</maven.scm.provider.gitexe>
 
         <elemental2.version>1.2.1</elemental2.version>
-        <j2cl.version>v20230718-1</j2cl.version>
+        <j2cl.version>v20240622-2</j2cl.version>
         <javax.annotation.api.version>1.3.1</javax.annotation.api.version>
         <javaparser.core.version>3.13.1</javaparser.core.version>
         <apache.commons.lang3.version>3.9</apache.commons.lang3.version>
         <junit.version>4.13.1</junit.version>
 
-        <gwt.jakarta.version>0.4-SNAPSHOT</gwt.jakarta.version>
+        <gwt.jakarta.version>0.4</gwt.jakarta.version>
         <com.fasterxml.woodstox.version>6.2.1</com.fasterxml.woodstox.version>
         <auto.common.version>0.11</auto.common.version>
         <auto.service.version>1.0-rc6</auto.service.version>
diff --git a/processor/pom.xml b/processor/pom.xml
index feae644..d784f59 100644
--- a/processor/pom.xml
+++ b/processor/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.treblereel.gwt.xml.mapper</groupId>
     <artifactId>mapper-parent</artifactId>
-    <version>0.8-SNAPSHOT</version>
+    <version>0.8</version>
   </parent>
 
   <artifactId>processor</artifactId>
diff --git a/processor/src/main/java/org/treblereel/gwt/xml/mapper/apt/ApplicationProcessor.java b/processor/src/main/java/org/treblereel/gwt/xml/mapper/apt/ApplicationProcessor.java
index ca089cf..23f03c3 100644
--- a/processor/src/main/java/org/treblereel/gwt/xml/mapper/apt/ApplicationProcessor.java
+++ b/processor/src/main/java/org/treblereel/gwt/xml/mapper/apt/ApplicationProcessor.java
@@ -44,7 +44,7 @@
 import org.treblereel.gwt.xml.mapper.apt.processor.BeanProcessor;
 
 @AutoService(Processor.class)
-@SupportedSourceVersion(SourceVersion.RELEASE_8)
+@SupportedSourceVersion(SourceVersion.RELEASE_11)
 public class ApplicationProcessor extends AbstractProcessor {
 
   private final TreeLogger logger = new PrintWriterTreeLogger();
diff --git a/samples/gwt/pom.xml b/samples/gwt/pom.xml
index 814515b..b860c0e 100644
--- a/samples/gwt/pom.xml
+++ b/samples/gwt/pom.xml
@@ -17,9 +17,9 @@
     <!-- Convenience property to set the GWT version -->
     <gwt.version>2.10.0</gwt.version>
 
-    <!-- GWT 2.8 requires 1.8 -->
-    <maven.compiler.source>1.8</maven.compiler.source>
-    <maven.compiler.target>1.8</maven.compiler.target>
+    <!-- GWT 2.8 requires 11 -->
+    <maven.compiler.source>11</maven.compiler.source>
+    <maven.compiler.target>11</maven.compiler.target>
 
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
@@ -51,12 +51,12 @@
     <dependency>
       <groupId>org.treblereel.gwt.xml.mapper</groupId>
       <artifactId>api</artifactId>
-      <version>0.8-SNAPSHOT</version>
+      <version>0.8</version>
     </dependency>
     <dependency>
       <groupId>org.treblereel.gwt.xml.mapper</groupId>
       <artifactId>processor</artifactId>
-      <version>0.8-SNAPSHOT</version>
+      <version>0.8</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
@@ -126,8 +126,8 @@
         <artifactId>maven-compiler-plugin</artifactId>
         <version>3.8.0</version>
         <configuration>
-          <source>1.8</source>
-          <target>1.8</target>
+          <source>11</source>
+          <target>11</target>
         </configuration>
       </plugin>
     </plugins>
diff --git a/samples/j2cl/pom.xml b/samples/j2cl/pom.xml
index 2e51fc5..924cf3e 100644
--- a/samples/j2cl/pom.xml
+++ b/samples/j2cl/pom.xml
@@ -14,15 +14,14 @@
     <webappdir>${project.build.directory}/webapp</webappdir>
     <webapp.libdir>${webappdir}/WEB-INF/lib</webapp.libdir>
 
-    <j2cl.maven.plugin.version>0.22</j2cl.maven.plugin.version>
     <elemental2.version>1.2.1</elemental2.version>
 
     <google.jsinterop.version>1.0.0</google.jsinterop.version>
-    <j2cl.version>v20230718-1</j2cl.version>
-    <j2cl.maven.plugin.version>0.22.0</j2cl.maven.plugin.version>
+    <j2cl.maven.plugin.version>0.23.1</j2cl.maven.plugin.version>
+    <j2cl.version>v20240622-2</j2cl.version>
 
-    <maven.compiler.target>1.8</maven.compiler.target>
-    <maven.compiler.source>1.8</maven.compiler.source>
+    <maven.compiler.target>11</maven.compiler.target>
+    <maven.compiler.source>11</maven.compiler.source>
 
     <maven.compiler.plugin.version>3.8.0</maven.compiler.plugin.version>
     <maven.tomcat7.plugin.version>2.2</maven.tomcat7.plugin.version>
@@ -36,12 +35,12 @@
     <dependency>
       <groupId>org.treblereel.gwt.xml.mapper</groupId>
       <artifactId>api</artifactId>
-      <version>0.8-SNAPSHOT</version>
+      <version>0.8</version>
     </dependency>
     <dependency>
       <groupId>org.treblereel.gwt.xml.mapper</groupId>
       <artifactId>processor</artifactId>
-      <version>0.8-SNAPSHOT</version>
+      <version>0.8</version>
       <scope>provided</scope>
     </dependency>
   </dependencies>
@@ -103,7 +102,7 @@
         </executions>
       </plugin>
       <plugin>
-        <groupId>com.vertispan.j2cl</groupId>
+        <groupId>org.kie.j2cl.tools</groupId>
         <artifactId>j2cl-maven-plugin</artifactId>
         <version>${j2cl.maven.plugin.version}</version>
         <executions>
diff --git a/tests/jre/pom.xml b/tests/jre/pom.xml
index 952d1f1..b339c45 100644
--- a/tests/jre/pom.xml
+++ b/tests/jre/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.treblereel.gwt.xml.mapper</groupId>
     <artifactId>tests</artifactId>
-    <version>0.8-SNAPSHOT</version>
+    <version>0.8</version>
   </parent>
 
   <artifactId>jre-tests</artifactId>
diff --git a/tests/pom.xml b/tests/pom.xml
index c0d70a5..0dd1a5f 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.treblereel.gwt.xml.mapper</groupId>
     <artifactId>mapper-parent</artifactId>
-    <version>0.8-SNAPSHOT</version>
+    <version>0.8</version>
   </parent>
 
   <artifactId>tests</artifactId>