diff --git a/parent-spring-5/pom.xml b/parent-spring-5/pom.xml
index f02796cfcf..6a15f38884 100644
--- a/parent-spring-5/pom.xml
+++ b/parent-spring-5/pom.xml
@@ -32,6 +32,8 @@
         <spring.version>5.0.6.RELEASE</spring.version>
         <junit.jupiter.version>5.0.2</junit.jupiter.version>
         <jackson-databind.version>2.9.6</jackson-databind.version>
+		<jackson.version>2.9.6</jackson.version>
+		<spring-security.version>5.0.6.RELEASE</spring-security.version>
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-security-mvc-socket/pom.xml b/spring-security-mvc-socket/pom.xml
index b3155c3bf5..1f75becc98 100644
--- a/spring-security-mvc-socket/pom.xml
+++ b/spring-security-mvc-socket/pom.xml
@@ -11,9 +11,9 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>parent-spring-4</artifactId>
+        <artifactId>parent-spring-5</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../parent-spring-4</relativePath>
+        <relativePath>../parent-spring-5</relativePath>
     </parent>
 
     <dependencies>
@@ -56,12 +56,12 @@
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-web</artifactId>
-            <version>${springsecurity.version}</version>
+            <version>${spring-security.version}</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-config</artifactId>
-            <version>${springsecurity.version}</version>
+            <version>${spring-security.version}</version>
         </dependency>
 
         <!-- Data -->
@@ -95,7 +95,7 @@
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-messaging</artifactId>
-            <version>${springsecurity.version}</version>
+            <version>${spring-security.version}</version>
         </dependency>
 
         <!-- Logging -->
@@ -176,8 +176,6 @@
     </build>
 
     <properties>
-        <springsecurity.version>4.2.6.RELEASE</springsecurity.version>
-        <jackson.version>2.8.7</jackson.version>
         <hibernate-core.version>5.2.10.Final</hibernate-core.version>
         <spring-data-jpa.version>1.11.3.RELEASE</spring-data-jpa.version>
         <h2database.version>1.4.196</h2database.version>
diff --git a/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/AppConfig.java b/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/AppConfig.java
index da687a328a..49b7ab2ff8 100644
--- a/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/AppConfig.java
+++ b/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/AppConfig.java
@@ -9,7 +9,7 @@ import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 import org.springframework.web.servlet.resource.PathResourceResolver;
 import org.springframework.web.servlet.view.JstlView;
 import org.springframework.web.servlet.view.UrlBasedViewResolver;
@@ -20,7 +20,7 @@ import java.sql.SQLException;
 @EnableJpaRepositories
 @ComponentScan("com.baeldung.springsecuredsockets")
 @Import({ SecurityConfig.class, DataStoreConfig.class, SocketBrokerConfig.class, SocketSecurityConfig.class })
-public class AppConfig extends WebMvcConfigurerAdapter {
+public class AppConfig implements WebMvcConfigurer {
 
     public void addViewControllers(ViewControllerRegistry registry) {
         registry.addViewController("/").setViewName("index");
@@ -51,6 +51,6 @@ public class AppConfig extends WebMvcConfigurerAdapter {
     // View H2
     @Bean(initMethod="start", destroyMethod="stop")
     public Server h2Console () throws SQLException {
-        return Server.createWebServer("-web","-webAllowOthers","-webDaemon","-webPort", "8082");
+        return Server.createWebServer("-web","-webAllowOthers","-webDaemon","-webPort", "8084");
     }
 }
\ No newline at end of file
diff --git a/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/SocketBrokerConfig.java b/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/SocketBrokerConfig.java
index 5affbd4c0e..941cac8392 100644
--- a/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/SocketBrokerConfig.java
+++ b/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/SocketBrokerConfig.java
@@ -3,15 +3,15 @@ package com.baeldung.springsecuredsockets.config;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.messaging.simp.config.MessageBrokerRegistry;
-import org.springframework.web.socket.config.annotation.AbstractWebSocketMessageBrokerConfigurer;
 import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
 import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
+import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;
 
 
 @Configuration
 @EnableWebSocketMessageBroker
 @ComponentScan("com.baeldung.springsecuredsockets.controllers")
-public class SocketBrokerConfig extends AbstractWebSocketMessageBrokerConfigurer {
+public class SocketBrokerConfig implements WebSocketMessageBrokerConfigurer {
 
     @Override
     public void configureMessageBroker(MessageBrokerRegistry config) {
diff --git a/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/WebAppInitializer.java b/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/WebAppInitializer.java
index 20311426c7..84c045a75a 100644
--- a/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/WebAppInitializer.java
+++ b/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/config/WebAppInitializer.java
@@ -1,6 +1,5 @@
 package com.baeldung.springsecuredsockets.config;
 
-import org.hibernate.cfg.Configuration;
 import org.springframework.web.WebApplicationInitializer;
 import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
 import org.springframework.web.servlet.DispatcherServlet;
diff --git a/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/security/CustomDaoAuthenticationProvider.java b/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/security/CustomDaoAuthenticationProvider.java
index 576495bedf..5b246ac380 100644
--- a/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/security/CustomDaoAuthenticationProvider.java
+++ b/spring-security-mvc-socket/src/main/java/com/baeldung/springsecuredsockets/security/CustomDaoAuthenticationProvider.java
@@ -8,7 +8,6 @@ import org.springframework.security.authentication.dao.DaoAuthenticationProvider
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.AuthenticationException;
 import org.springframework.security.core.userdetails.UserDetails;
-import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 
 public class CustomDaoAuthenticationProvider extends DaoAuthenticationProvider {