diff --git a/pom.xml b/pom.xml
index 7459521..6a6d7b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>kangaroo-and-rabbit</groupId>
 	<artifactId>archidata</artifactId>
-	<version>0.4.0</version>
+	<version>0.5.0</version>
 	<properties>
 		<maven.compiler.version>3.1</maven.compiler.version>
 		<maven.compiler.source>21</maven.compiler.source>
@@ -50,12 +50,12 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>2.0.7</version>
+			<version>2.0.9</version>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-simple</artifactId>
-			<version>2.0.7</version>
+			<version>2.0.9</version>
 			<scope>test</scope>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.glassfish.jersey.media/jersey-media-multipart -->
@@ -83,7 +83,7 @@
 		<dependency>
 		    <groupId>org.glassfish.jaxb</groupId>
 		    <artifactId>jaxb-runtime</artifactId>
-		    <version>4.0.1</version>
+		    <version>4.0.4</version>
 		</dependency>
 		<dependency>
 		    <groupId>jakarta.ws.rs</groupId>
@@ -112,35 +112,35 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.14.2</version>
+            <version>2.16.0</version>
         </dependency>
         <dependency>
 		    <groupId>jakarta.servlet</groupId>
 		    <artifactId>jakarta.servlet-api</artifactId>
-		    <version>6.0.0</version>
+		    <version>6.1.0-M1</version>
 		    <scope>provided</scope>
         </dependency>
         <!-- Interface for My-sql & sqlite DB -->
 		<dependency>
 		    <groupId>com.mysql</groupId>
 		    <artifactId>mysql-connector-j</artifactId>
-		    <version>8.0.32</version>
+		    <version>8.2.0</version>
 		</dependency>
 		<dependency>
 	        <groupId>org.xerial</groupId>
 	        <artifactId>sqlite-jdbc</artifactId>
-	        <version>3.40.0.0</version>
+	        <version>3.44.1.0</version>
 	    </dependency>
         <!-- Interface for JWT token -->
 		<dependency>
 		    <groupId>com.nimbusds</groupId>
 		    <artifactId>nimbus-jose-jwt</artifactId>
-		    <version>9.37</version>
+		    <version>9.37.1</version>
 		</dependency>
 		<dependency>
 			<groupId>jakarta.persistence</groupId>
 			<artifactId>jakarta.persistence-api</artifactId>
-			<version>3.1.0</version>
+			<version>3.2.0-M1</version>
 		</dependency>
 		<!--
 		************************************************************ 
@@ -150,13 +150,13 @@
 		<dependency>
 			<groupId>org.junit.jupiter</groupId>
 			<artifactId>junit-jupiter-api</artifactId>
-			<version>5.10.0</version>
+			<version>5.10.1</version>
 			<scope>test</scope>
 		</dependency>
 	    <dependency>
 	        <groupId>org.junit.jupiter</groupId>
 	        <artifactId>junit-jupiter-engine</artifactId>
-			<version>5.10.0</version>
+			<version>5.10.1</version>
 	        <scope>test</scope>
 	    </dependency>
     </dependencies>
diff --git a/src/org/kar/archidata/dataAccess/DataAccess.java b/src/org/kar/archidata/dataAccess/DataAccess.java
index 12b304f..8e6d6e6 100644
--- a/src/org/kar/archidata/dataAccess/DataAccess.java
+++ b/src/org/kar/archidata/dataAccess/DataAccess.java
@@ -83,9 +83,11 @@ public class DataAccess {
 		try {
 			entry = DBEntry.createInterface(GlobalConfiguration.dbConfig, true);
 		} catch (final IOException ex) {
-			// TODO Auto-generated catch block
 			ex.printStackTrace();
 			LOGGER.error("Can not check if the DB exist!!! {}", ex.getMessage());
+
+			// TODO: TO test
+
 			return false;
 		}
 		try {
diff --git a/src/org/kar/archidata/dataAccess/addOn/AddOnManyToMany.java b/src/org/kar/archidata/dataAccess/addOn/AddOnManyToMany.java
index c36d2de..fdd1557 100644
--- a/src/org/kar/archidata/dataAccess/addOn/AddOnManyToMany.java
+++ b/src/org/kar/archidata/dataAccess/addOn/AddOnManyToMany.java
@@ -84,7 +84,7 @@ public class AddOnManyToMany implements DataAccessAddOn {
 		final String tmpVariable = "tmp_" + Integer.toString(elemCount.value);
 		querrySelect.append(" (SELECT GROUP_CONCAT(");
 		querrySelect.append(tmpVariable);
-		querrySelect.append(".object2Id");
+		querrySelect.append(".object2Id ");
 		if (ConfigBaseVariable.getDBType().equals("sqlite")) {
 			querrySelect.append(", ");
 		} else {
@@ -107,7 +107,7 @@ public class AddOnManyToMany implements DataAccessAddOn {
 		if (!ConfigBaseVariable.getDBType().equals("sqlite")) {
 			querrySelect.append(" GROUP BY ");
 			querrySelect.append(tmpVariable);
-			querrySelect.append(".object2Id");
+			querrySelect.append(".object1Id");
 		}
 		querrySelect.append(") AS ");
 		querrySelect.append(name);