diff --git a/.classpath b/.classpath
index 75a0bd3..d990a37 100644
--- a/.classpath
+++ b/.classpath
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" output="target/gcube-ckan-datacatalog-2.3.1/WEB-INF/classes" path="src/main/java">
+	<classpathentry kind="src" output="target/gcube-ckan-datacatalog-2.3.3-SNAPSHOT/WEB-INF/classes" path="src/main/java">
 		<attributes>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
@@ -30,10 +30,10 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry excluding="**" kind="src" output="target/gcube-ckan-datacatalog-2.3.1/WEB-INF/classes" path="src/main/resources">
+	<classpathentry excluding="**" kind="src" output="target/gcube-ckan-datacatalog-2.3.3-SNAPSHOT/WEB-INF/classes" path="src/main/resources">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="output" path="target/gcube-ckan-datacatalog-2.3.1/WEB-INF/classes"/>
+	<classpathentry kind="output" path="target/gcube-ckan-datacatalog-2.3.3-SNAPSHOT/WEB-INF/classes"/>
 </classpath>
diff --git a/.settings/com.gwtplugins.gdt.eclipse.core.prefs b/.settings/com.gwtplugins.gdt.eclipse.core.prefs
index bc75705..14179d2 100644
--- a/.settings/com.gwtplugins.gdt.eclipse.core.prefs
+++ b/.settings/com.gwtplugins.gdt.eclipse.core.prefs
@@ -1,5 +1,5 @@
 eclipse.preferences.version=1
 jarsExcludedFromWebInfLib=
-lastWarOutDir=/home/francescomangiacrapa/git/gcube-ckan-datacatalog/target/gcube-ckan-datacatalog-2.3.1
+lastWarOutDir=/home/francescomangiacrapa/git/gcube-ckan-datacatalog/target/gcube-ckan-datacatalog-2.3.3-SNAPSHOT
 warSrcDir=src/main/webapp
 warSrcDirIsOutput=false
diff --git a/.settings/org.eclipse.wst.common.component b/.settings/org.eclipse.wst.common.component
index 487c553..8acbdfc 100644
--- a/.settings/org.eclipse.wst.common.component
+++ b/.settings/org.eclipse.wst.common.component
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
-                                                                                                                                                                                                                                                                                                                                                                            
+                                                                                                                                                                                                                                                                                                                                                                                                    
     
     
     
@@ -89,8 +89,20 @@
     
     
     
-    <wb-module deploy-name="gcube-ckan-datacatalog-2.3.1">
-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
+    
+    
+    
+    
+    
+    
+    <wb-module deploy-name="gcube-ckan-datacatalog-2.3.3-SNAPSHOT">
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
+        
+        
+        
+        
+        
+        
         
         
         
@@ -181,7 +193,13 @@
         
         
         <wb-resource deploy-path="/" source-path="/target/m2e-wtp/web-resources"/>
-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
+        
+        
+        
+        
+        
+        
         
         
         
@@ -272,7 +290,13 @@
         
         
         <wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
+        
+        
+        
+        
+        
+        
         
         
         
@@ -363,7 +387,13 @@
         
         
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
-                                                                                                                                                        
+                                                                                                                                                                                                        
+        
+        
+        
+        
+        
+        
         
         
         
@@ -382,13 +412,13 @@
         
         
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
-        <dependent-module archiveName="metadata-profile-form-builder-widget-2.2.0.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/metadata-profile-form-builder-widget/metadata-profile-form-builder-widget">
-            <dependency-type>uses</dependency-type>
-        </dependent-module>
-        <dependent-module archiveName="ckan-metadata-publisher-widget-2.3.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/ckan-metadata-publisher-widget/ckan-metadata-publisher-widget">
-            <dependency-type>uses</dependency-type>
-        </dependent-module>
-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
+        
+        
+        
+        
+        
+        
         
         
         
@@ -479,7 +509,13 @@
         
         
         <property name="context-root" value="gcube-ckan-datacatalog"/>
-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
+        
+        
+        
+        
+        
+        
         
         
         
@@ -570,7 +606,13 @@
         
         
         <property name="java-output-path" value="/gcube-ckan-datacatalog/target/gcube-ckan-datacatalog-1.0.0-SNAPSHOT/WEB-INF/classes"/>
-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
+    
+    
+    
+    
+    
+    
     
     
     
@@ -661,7 +703,13 @@
     
     
     </wb-module>
-                                                                                                                                                                                                                                                                                                                                                                        
+                                                                                                                                                                                                                                                                                                                                                                                                
+
+
+
+
+
+
 
 
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 051711d..35cf3fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [v2.3.3-SNAPSHOT] - 2024-09-17
+
+- Moved to maven-portal-bom 4.0.0{-SNAPSHOT} [#28026]
+
 ## [v2.3.2] - 2024-07-03
 
 - Includes the `metadata-profile-form-builder-widget` enhancement [#27488]
diff --git a/pom.xml b/pom.xml
index b155d22..bb5173a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
 	<groupId>org.gcube.portlets.gcubeckan</groupId>
 	<artifactId>gcube-ckan-datacatalog</artifactId>
 	<packaging>war</packaging>
-	<version>2.3.2</version>
+	<version>2.3.3-SNAPSHOT</version>
 	<name>gCube CKAN Data Catalog</name>
 	<description>The gCube CKAN Data Catalog portlet</description>
 
@@ -46,7 +46,7 @@
 				</property>
 			</activation>
 			<properties>
-				<maven-portal-bom-version>3.7.0</maven-portal-bom-version>
+				<maven-portal-bom-version>4.0.0</maven-portal-bom-version>
 			</properties>
 		</profile>
 		<!-- DEV profile -->
@@ -58,7 +58,7 @@
 				</property>
 			</activation>
 			<properties>
-				<maven-portal-bom-version>3.8.0-SNAPSHOT</maven-portal-bom-version>
+				<maven-portal-bom-version>4.0.0-SNAPSHOT</maven-portal-bom-version>
 			</properties>
 		</profile>
 	</profiles>