diff --git a/pom.xml b/pom.xml
index 2b18b8b..4eb9fe7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,13 +40,13 @@
 		</dependency>
 	    
 	    
-		<!-- Source: https://mvnrepository.com/artifact/org.mongodb/mongodb-driver-sync -->
-		<dependency>
-			<groupId>org.mongodb</groupId>
-			<artifactId>mongodb-driver-sync</artifactId>
-			<version>5.6.5</version>
-			<scope>compile</scope>
-		</dependency>
+	<!-- Source: https://mvnrepository.com/artifact/org.postgresql/postgresql -->
+	<dependency>
+	    <groupId>org.postgresql</groupId>
+	    <artifactId>postgresql</artifactId>
+	    <version>42.7.11</version>
+	    <scope>compile</scope>
+	</dependency>
 
 	</dependencies>
 
diff --git a/src/main/java/org/lapaloma/gobierno/AppHogwartsSB.java b/src/main/java/org/lapaloma/gobierno/AppGobiernoSB.java
similarity index 72%
rename from src/main/java/org/lapaloma/gobierno/AppHogwartsSB.java
rename to src/main/java/org/lapaloma/gobierno/AppGobiernoSB.java
index 1f4fe82..5d93eab 100644
--- a/src/main/java/org/lapaloma/gobierno/AppHogwartsSB.java
+++ b/src/main/java/org/lapaloma/gobierno/AppGobiernoSB.java
@@ -4,10 +4,10 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
-public class AppHogwartsSB {
+public class AppGobiernoSB {
 
     public static void main(String[] args) {
-        SpringApplication.run(AppHogwartsSB.class, args);
+        SpringApplication.run(AppGobiernoSB.class, args);
 
     }
 
diff --git a/src/main/java/org/lapaloma/gobierno/service/MinisterioService.java b/src/main/java/org/lapaloma/gobierno/service/MinisterioService.java
index 63081a3..917340b 100644
--- a/src/main/java/org/lapaloma/gobierno/service/MinisterioService.java
+++ b/src/main/java/org/lapaloma/gobierno/service/MinisterioService.java
@@ -24,7 +24,7 @@ public class MinisterioService {
         List<Ministerio> lista = ministerioDAO.obtenerListaMinisterios();
 
         // Esto provoca error
-        //lista = null;
+        lista = null;
         
         if (lista == null || lista.isEmpty()) {
             throw new RuntimeException("No hay miinisterios disponibles");