diff --git a/src/main/resources/META-INF/resources/freya-layout/js/layout.js b/src/main/resources/META-INF/resources/freya-layout/js/layout.js
index b7c812e..ee28ba6 100644
--- a/src/main/resources/META-INF/resources/freya-layout/js/layout.js
+++ b/src/main/resources/META-INF/resources/freya-layout/js/layout.js
@@ -541,7 +541,7 @@ PrimeFaces.FreyaConfigurator = {
     },
 
     replaceLink: function(linkElement, href) {
-        PrimeFaces.ajax.RESOURCE = 'javax.faces.Resource';
+        PrimeFaces.ajax.RESOURCE = 'jakarta.faces.Resource';
         
         var isIE = this.isIE();
 
diff --git a/src/main/resources/META-INF/resources/js/layout.js b/src/main/resources/META-INF/resources/js/layout.js
index b7c812e..ee28ba6 100644
--- a/src/main/resources/META-INF/resources/js/layout.js
+++ b/src/main/resources/META-INF/resources/js/layout.js
@@ -541,7 +541,7 @@ PrimeFaces.FreyaConfigurator = {
     },
 
     replaceLink: function(linkElement, href) {
-        PrimeFaces.ajax.RESOURCE = 'javax.faces.Resource';
+        PrimeFaces.ajax.RESOURCE = 'jakarta.faces.Resource';
         
         var isIE = this.isIE();
 
diff --git a/src/main/resources/META-INF/resources/resources/freya-layout/js/layout.js b/src/main/resources/META-INF/resources/resources/freya-layout/js/layout.js
index b7c812e..ee28ba6 100644
--- a/src/main/resources/META-INF/resources/resources/freya-layout/js/layout.js
+++ b/src/main/resources/META-INF/resources/resources/freya-layout/js/layout.js
@@ -541,7 +541,7 @@ PrimeFaces.FreyaConfigurator = {
     },
 
     replaceLink: function(linkElement, href) {
-        PrimeFaces.ajax.RESOURCE = 'javax.faces.Resource';
+        PrimeFaces.ajax.RESOURCE = 'jakarta.faces.Resource';
         
         var isIE = this.isIE();
 
diff --git a/src/main/resources/META-INF/unionflow.taglib.xml b/src/main/resources/META-INF/unionflow.taglib.xml
index 6942d59..2b6331f 100644
--- a/src/main/resources/META-INF/unionflow.taglib.xml
+++ b/src/main/resources/META-INF/unionflow.taglib.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<facelet-taglib xmlns="https://xmlns.jcp.org/xml/ns/javaee"
+<facelet-taglib xmlns="https://jakarta.ee/xml/ns/jakartaee"
                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-                xsi:schemaLocation="https://xmlns.jcp.org/xml/ns/javaee 
-                https://xmlns.jcp.org/xml/ns/javaee/web-facelettaglibrary_2_3.xsd"
-                version="2.3">
+                xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee
+                https://jakarta.ee/xml/ns/jakartaee/web-facelettaglibrary_4_0.xsd"
+                version="4.0">
     <namespace>http://unionflow.lions.dev/jsf</namespace>
     <composite-library-name>unionflow</composite-library-name>
 </facelet-taglib>
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index dfd815b..11b4808 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -115,3 +115,19 @@ unionflow.security.password.min-length=${PASSWORD_MIN_LENGTH:8}
 unionflow.security.password.require-special-chars=${PASSWORD_REQUIRE_SPECIAL:true}
 unionflow.security.max-login-attempts=${MAX_LOGIN_ATTEMPTS:5}
 unionflow.security.lockout-duration=${LOCKOUT_DURATION:300}
+
+# ===================================================================================================
+# Configuration Quarkus Arc CDI - Intégration avec JSF/MyFaces
+# ===================================================================================================
+# Active le mode découverte de beans pour permettre à Arc de gérer tous les beans CDI et JSF
+quarkus.arc.unremovable-types=jakarta.faces.application.Application,jakarta.faces.context.FacesContext,jakarta.enterprise.context.Conversation
+
+# Permet à Arc de détecter et gérer les beans avec annotations JSF custom scopes (@ViewScoped, etc.)
+quarkus.arc.detect-unused-false-positives=true
+
+# Force Arc à gérer les beans même s'ils ne sont pas référencés directement
+quarkus.arc.remove-unused-beans=false
+
+# Active le support complet CDI pour JSF Expression Language (EL)
+# Cela permet à MyFaces d'utiliser Arc BeanManager pour résoudre #{bean.property}
+quarkus.arc.auto-inject-fields=true
diff --git a/src/main/webapp/WEB-INF/beans.xml b/src/main/webapp/WEB-INF/beans.xml
index c02d76e..61c5ed0 100644
--- a/src/main/webapp/WEB-INF/beans.xml
+++ b/src/main/webapp/WEB-INF/beans.xml
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<beans xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+<beans xmlns="https://jakarta.ee/xml/ns/jakartaee"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
+       xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/beans_4_0.xsd"
+       version="4.0"
        bean-discovery-mode="all">
 
 </beans>
diff --git a/src/main/webapp/WEB-INF/faces-config.xml b/src/main/webapp/WEB-INF/faces-config.xml
index dff33bc..edd85e8 100644
--- a/src/main/webapp/WEB-INF/faces-config.xml
+++ b/src/main/webapp/WEB-INF/faces-config.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<faces-config version="2.0" xmlns="http://java.sun.com/xml/ns/javaee"
+<faces-config version="4.0" xmlns="https://jakarta.ee/xml/ns/jakartaee"
               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-              xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_2_0.xsd">
+              xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-facesconfig_4_0.xsd">
     
     <name>primefaces_freya</name>
     
diff --git a/src/main/webapp/WEB-INF/primefaces-freya.taglib.xml b/src/main/webapp/WEB-INF/primefaces-freya.taglib.xml
index 74ebdaa..b89426b 100644
--- a/src/main/webapp/WEB-INF/primefaces-freya.taglib.xml
+++ b/src/main/webapp/WEB-INF/primefaces-freya.taglib.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<facelet-taglib xmlns="http://java.sun.com/xml/ns/javaee"
+<facelet-taglib xmlns="https://jakarta.ee/xml/ns/jakartaee"
 		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facelettaglibrary_2_0.xsd"
-		version="2.0">
+		xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-facelettaglibrary_4_0.xsd"
+		version="4.0">
     
 	<namespace>http://primefaces.org/freya</namespace>
     
@@ -29,7 +29,7 @@
 			<description><![CDATA[An el expression referring to a server side UIComponent instance in a backing bean.]]></description>
 			<name>binding</name>
 			<required>false</required>
-			<type>javax.faces.component.UIComponent</type>
+			<type>jakarta.faces.component.UIComponent</type>
 		</attribute>
 		<attribute>
 			<description><![CDATA[Name of the client side widget.]]></description>
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
index 7f2a462..24ecfd9 100644
--- a/src/main/webapp/WEB-INF/web.xml
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -1,16 +1,23 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
+<web-app version="5.0" xmlns="https://jakarta.ee/xml/ns/jakartaee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-app_5_0.xsd">
+
     <welcome-file-list>
         <welcome-file>dashboard.xhtml</welcome-file>
     </welcome-file-list>
+
+    <!-- JSF Configuration Parameters (Jakarta namespace) -->
     <context-param>
-        <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
+        <param-name>jakarta.faces.STATE_SAVING_METHOD</param-name>
         <param-value>server</param-value>
     </context-param>
     <context-param>
-        <param-name>javax.faces.PROJECT_STAGE</param-name>
+        <param-name>jakarta.faces.PROJECT_STAGE</param-name>
         <param-value>Development</param-value>
     </context-param>
+
+    <!-- PrimeFaces Configuration -->
     <context-param>
         <param-name>primefaces.THEME</param-name>
         <param-value>freya-blue-light</param-value>
@@ -27,16 +34,22 @@
         <param-name>primefaces.LEGACY_WIDGET_NAMESPACE</param-name>
         <param-value>false</param-value>
     </context-param>
+
+    <!-- Custom Taglibs -->
     <context-param>
-        <param-name>javax.faces.FACELETS_LIBRARIES</param-name>
+        <param-name>jakarta.faces.FACELETS_LIBRARIES</param-name>
         <param-value>/WEB-INF/primefaces-freya.taglib.xml</param-value>
     </context-param>
-    <listener>
-        <listener-class>org.apache.webbeans.servlet.WebBeansConfigurationListener</listener-class>
-    </listener>
-    <listener>
-        <listener-class>com.sun.faces.config.ConfigureListener</listener-class>
-    </listener>
+
+    <!--
+        REMOVED CONFLICTING LISTENERS:
+        - org.apache.webbeans.servlet.WebBeansConfigurationListener (conflicts with Quarkus Arc)
+        - com.sun.faces.config.ConfigureListener (conflicts with MyFaces)
+
+        Quarkus PrimeFaces extension handles CDI and JSF initialization automatically
+    -->
+
+    <!-- Character Encoding Filter -->
     <filter>
         <filter-name>Character Encoding Filter</filter-name>
         <filter-class>org.primefaces.freya.filter.CharacterEncodingFilter</filter-class>
@@ -45,9 +58,12 @@
         <filter-name>Character Encoding Filter</filter-name>
         <servlet-name>Faces Servlet</servlet-name>
     </filter-mapping>
+
+    <!-- Faces Servlet (Jakarta namespace) -->
     <servlet>
         <servlet-name>Faces Servlet</servlet-name>
-        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
+        <servlet-class>jakarta.faces.webapp.FacesServlet</servlet-class>
+        <load-on-startup>1</load-on-startup>
     </servlet>
     <servlet-mapping>
         <servlet-name>Faces Servlet</servlet-name>
@@ -57,6 +73,8 @@
         <servlet-name>Faces Servlet</servlet-name>
         <url-pattern>*.xhtml</url-pattern>
     </servlet-mapping>
+
+    <!-- Font MIME Types -->
     <mime-mapping>
         <extension>ttf</extension>
         <mime-type>application/font-sfnt</mime-type>
diff --git a/src/main/webapp/resources/js/layout.js b/src/main/webapp/resources/js/layout.js
index b7c812e..ee28ba6 100644
--- a/src/main/webapp/resources/js/layout.js
+++ b/src/main/webapp/resources/js/layout.js
@@ -541,7 +541,7 @@ PrimeFaces.FreyaConfigurator = {
     },
 
     replaceLink: function(linkElement, href) {
-        PrimeFaces.ajax.RESOURCE = 'javax.faces.Resource';
+        PrimeFaces.ajax.RESOURCE = 'jakarta.faces.Resource';
         
         var isIE = this.isIE();