diff --git a/booking-mvc/pom.xml b/booking-mvc/pom.xml
index 23b34aa..ab30257 100644
--- a/booking-mvc/pom.xml
+++ b/booking-mvc/pom.xml
@@ -52,21 +52,21 @@
         </dependency>
 		<!-- Servlet -->
 		<dependency>
-			<groupId>javax.servlet</groupId>
-			<artifactId>javax.servlet-api</artifactId>
+			<groupId>jakarta.servlet</groupId>
+			<artifactId>jakarta.servlet-api</artifactId>
 			<version>${servlet.version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
-			<groupId>javax.servlet.jsp</groupId>
-			<artifactId>jsp-api</artifactId>
-			<version>2.1</version>
+			<groupId>jakarta.servlet.jsp</groupId>
+			<artifactId>jakarta.servlet.jsp-api</artifactId>
+			<version>${jsp-api.version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
-			<groupId>javax.servlet</groupId>
-			<artifactId>jstl</artifactId>
-			<version>1.2</version>
+			<groupId>jakarta.servlet.jsp.jstl</groupId>
+			<artifactId>jakarta.servlet.jsp.jstl-api</artifactId>
+			<version>${jstl-api}</version>
 		</dependency>
 		<!-- Thymeleaf -->
 		<dependency>
@@ -76,50 +76,21 @@
 		</dependency>
 		<dependency>
 			<groupId>org.thymeleaf</groupId>
-			<artifactId>thymeleaf-spring4</artifactId>
-			<version>2.1.5.RELEASE</version>
+			<artifactId>thymeleaf-spring6</artifactId>
+			<version>3.1.0.M1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.thymeleaf.extras</groupId>
-			<artifactId>thymeleaf-extras-tiles2-spring4</artifactId>
-			<version>2.1.1.RELEASE</version>
-		</dependency>
-		<dependency>
-			<groupId>org.thymeleaf.extras</groupId>
-			<artifactId>thymeleaf-extras-springsecurity4</artifactId>
-			<version>2.1.2.RELEASE</version>
+			<artifactId>thymeleaf-extras-springsecurity6</artifactId>
+			<version>3.1.0.M1</version>
 		</dependency>
+		<!--
 		<dependency>
 			<groupId>org.thymeleaf.extras</groupId>
 			<artifactId>thymeleaf-extras-conditionalcomments</artifactId>
 			<version>2.1.2.RELEASE</version>
 		</dependency>
-		<!-- Apache Tiles -->
-		<dependency>
-			<groupId>org.apache.tiles</groupId>
-			<artifactId>tiles-core</artifactId>
-			<version>${tiles.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.tiles</groupId>
-			<artifactId>tiles-api</artifactId>
-			<version>${tiles.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.tiles</groupId>
-			<artifactId>tiles-template</artifactId>
-			<version>${tiles.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.tiles</groupId>
-			<artifactId>tiles-servlet</artifactId>
-			<version>${tiles.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.tiles</groupId>
-			<artifactId>tiles-jsp</artifactId>
-			<version>${tiles.version}</version>
-		</dependency>
+		-->
 		<!-- Database, JPA -->
 		<dependency>
 			<groupId>org.hsqldb</groupId>
@@ -127,14 +98,25 @@
 			<version>${hsqldb.version}</version>
 			<scope>runtime</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.hibernate</groupId>
+			<artifactId>hibernate-core-jakarta</artifactId>
+			<version>${hibernate.version}</version>
+		</dependency>
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-entitymanager</artifactId>
 			<version>${hibernate.version}</version>
+			<exclusions>
+				<exclusion>
+					<groupId>org.hibernate</groupId>
+					<artifactId>hibernate-core</artifactId>
+				</exclusion>
+			</exclusions>
 		</dependency>
 		<!-- JSR 303 with Hibernate Validator -->
 		<dependency>
-			<groupId>org.hibernate</groupId>
+			<groupId>org.hibernate.validator</groupId>
 			<artifactId>hibernate-validator</artifactId>
 			<version>${hibernate-validator.version}</version>
 		</dependency>
@@ -212,16 +194,16 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.7.0</version>
+				<version>3.10.1</version>
 				<configuration>
-					<source>1.8</source>
-					<target>1.8</target>
+					<source>17</source>
+					<target>17</target>
 				</configuration>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
-				<version>2.20.1</version>
+				<version>2.22.2</version>
 				<configuration>
 					<junitArtifactName>junit:junit</junitArtifactName>
 					<includes>
diff --git a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/Booking.java b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/Booking.java
index dba0cf3..b13fc5d 100755
--- a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/Booking.java
+++ b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/Booking.java
@@ -7,17 +7,17 @@ import java.util.Calendar;
 import java.util.Date;
 import java.util.Set;
 
-import javax.persistence.Basic;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.ManyToOne;
-import javax.persistence.Temporal;
-import javax.persistence.TemporalType;
-import javax.persistence.Transient;
-import javax.validation.constraints.Future;
-import javax.validation.constraints.NotNull;
+import jakarta.persistence.Basic;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Temporal;
+import jakarta.persistence.TemporalType;
+import jakarta.persistence.Transient;
+import jakarta.validation.constraints.Future;
+import jakarta.validation.constraints.NotNull;
 
 import org.hibernate.validator.constraints.NotEmpty;
 import org.springframework.format.annotation.DateTimeFormat;
diff --git a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingDateRange.java b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingDateRange.java
index a5cad18..f9d4708 100644
--- a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingDateRange.java
+++ b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingDateRange.java
@@ -5,8 +5,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
-import javax.validation.Constraint;
-import javax.validation.Payload;
+import jakarta.validation.Constraint;
+import jakarta.validation.Payload;
 
 @Constraint(validatedBy = BookingDateRangeValidator.class)
 @Target({ ElementType.TYPE, ElementType.METHOD, ElementType.FIELD, ElementType.CONSTRUCTOR, ElementType.PARAMETER })
diff --git a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingDateRangeValidator.java b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingDateRangeValidator.java
index 716a40b..ee7c133 100644
--- a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingDateRangeValidator.java
+++ b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingDateRangeValidator.java
@@ -1,7 +1,7 @@
 package org.springframework.webflow.samples.booking;
 
-import javax.validation.ConstraintValidator;
-import javax.validation.ConstraintValidatorContext;
+import jakarta.validation.ConstraintValidator;
+import jakarta.validation.ConstraintValidatorContext;
 
 public class BookingDateRangeValidator implements ConstraintValidator<BookingDateRange, Booking> {
 
diff --git a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingFlowHandler.java b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingFlowHandler.java
index ae531e7..516e855 100644
--- a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingFlowHandler.java
+++ b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/BookingFlowHandler.java
@@ -1,7 +1,7 @@
 package org.springframework.webflow.samples.booking;
 
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 
 import org.springframework.webflow.core.FlowException;
 import org.springframework.webflow.execution.FlowExecutionOutcome;
diff --git a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/Hotel.java b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/Hotel.java
index 3bdad77..57ecd29 100755
--- a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/Hotel.java
+++ b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/Hotel.java
@@ -3,10 +3,10 @@ package org.springframework.webflow.samples.booking;
 import java.io.Serializable;
 import java.math.BigDecimal;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.Id;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
 
 /**
  * A hotel where users may book stays.
diff --git a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/JpaBookingService.java b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/JpaBookingService.java
index c05c76c..851026c 100755
--- a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/JpaBookingService.java
+++ b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/JpaBookingService.java
@@ -2,8 +2,8 @@ package org.springframework.webflow.samples.booking;
 
 import java.util.List;
 
-import javax.persistence.EntityManager;
-import javax.persistence.PersistenceContext;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
 
 import org.springframework.stereotype.Repository;
 import org.springframework.stereotype.Service;
diff --git a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/User.java b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/User.java
index f0f6bae..f05e00a 100755
--- a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/User.java
+++ b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/User.java
@@ -2,9 +2,9 @@ package org.springframework.webflow.samples.booking;
 
 import java.io.Serializable;
 
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.Table;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
 
 /**
  * A user who can book hotels.
diff --git a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/DataAccessConfig.java b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/DataAccessConfig.java
index 53166aa..22bd9b1 100644
--- a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/DataAccessConfig.java
+++ b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/DataAccessConfig.java
@@ -2,7 +2,7 @@ package org.springframework.webflow.samples.booking.config;
 
 import java.util.Collections;
 
-import javax.persistence.EntityManagerFactory;
+import jakarta.persistence.EntityManagerFactory;
 import javax.sql.DataSource;
 
 import org.springframework.context.annotation.Bean;
diff --git a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/DispatcherServletInitializer.java b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/DispatcherServletInitializer.java
index c86c1e0..a2749a2 100644
--- a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/DispatcherServletInitializer.java
+++ b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/DispatcherServletInitializer.java
@@ -1,6 +1,6 @@
 package org.springframework.webflow.samples.booking.config;
 
-import javax.servlet.Filter;
+import jakarta.servlet.Filter;
 
 import org.springframework.web.filter.HiddenHttpMethodFilter;
 import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
diff --git a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/SecurityWebApplicationInitializer.java b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/SecurityWebApplicationInitializer.java
index df49deb..f20d751 100644
--- a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/SecurityWebApplicationInitializer.java
+++ b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/SecurityWebApplicationInitializer.java
@@ -7,4 +7,5 @@ import org.springframework.security.web.context.AbstractSecurityWebApplicationIn
  * the chain of Spring Security filters.
  */
 public class SecurityWebApplicationInitializer extends AbstractSecurityWebApplicationInitializer {
+
 }
diff --git a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/WebMvcConfig.java b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/WebMvcConfig.java
index e5a3138..c2b9958 100644
--- a/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/WebMvcConfig.java
+++ b/booking-mvc/src/main/java/org/springframework/webflow/samples/booking/config/WebMvcConfig.java
@@ -7,13 +7,11 @@ import org.springframework.web.servlet.config.annotation.DefaultServletHandlerCo
 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.ViewResolverRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
-import org.springframework.web.servlet.view.tiles3.TilesConfigurer;
+import org.springframework.web.servlet.view.InternalResourceViewResolver;
+import org.springframework.web.servlet.view.UrlBasedViewResolver;
 import org.springframework.webflow.mvc.servlet.FlowHandlerAdapter;
 import org.springframework.webflow.mvc.servlet.FlowHandlerMapping;
-import org.springframework.webflow.mvc.view.AjaxUrlBasedViewResolver;
-import org.springframework.webflow.mvc.view.FlowAjaxTiles3View;
 import org.springframework.webflow.samples.booking.BookingFlowHandler;
 
 @EnableWebMvc
@@ -62,17 +60,8 @@ public class WebMvcConfig implements WebMvcConfigurer {
 	}
 
 	@Bean
-	public AjaxUrlBasedViewResolver viewResolver() {
-		AjaxUrlBasedViewResolver resolver = new AjaxUrlBasedViewResolver();
-		resolver.setViewClass(FlowAjaxTiles3View.class);
-		return resolver;
-	}
-
-	@Bean
-	public TilesConfigurer tilesConfigurer() {
-		TilesConfigurer configurer = new TilesConfigurer();
-		configurer.setDefinitions("/WEB-INF/**/views.xml");
-		return configurer;
+	public UrlBasedViewResolver viewResolver() {
+		return new InternalResourceViewResolver();
 	}
 
 }
diff --git a/booking-mvc/src/main/resources/log4j2.xml b/booking-mvc/src/main/resources/log4j2.xml
index f495463..bb09f49 100644
--- a/booking-mvc/src/main/resources/log4j2.xml
+++ b/booking-mvc/src/main/resources/log4j2.xml
@@ -7,6 +7,7 @@
 	</Appenders>
 	<Loggers>
 		<Logger name="org.springframework.samples" level="debug" />
+		<Logger name="org.springframework.web" level="debug" />
 		<Root level="info">
 			<AppenderRef ref="Console" />
 		</Root>
diff --git a/pom.xml b/pom.xml
index f2f943f..d11d3d5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,26 +10,29 @@
 
 	<modules>
 		<module>booking-mvc</module>
+		<!--
 		<module>booking-faces</module>
 		<module>primefaces-showcase</module>
 		<module>webflow-showcase</module>
+		-->
 	</modules>
 
 	<properties>
 		<easymock.version>3.4</easymock.version>
 		<hsqldb.version>2.5.1</hsqldb.version>
-		<hibernate.version>5.4.33.Final</hibernate.version>
-		<hibernate-validator.version>6.2.3.Final</hibernate-validator.version>
+		<hibernate.version>5.6.10.Final</hibernate.version>
+		<hibernate-validator.version>7.0.4.Final</hibernate-validator.version>
 		<jaxb.version>2.2.3</jaxb.version>
-		<jetty-maven-plugin.version>9.4.48.v20220622</jetty-maven-plugin.version>
+		<jetty-maven-plugin.version>11.0.11</jetty-maven-plugin.version>
+		<jsp-api.version>3.0.0</jsp-api.version>
+		<jstl-api>2.0.0</jstl-api>
 		<junit.version>4.13.2</junit.version>
 		<log4j.version>2.14.0</log4j.version>
 		<mojarra.version>2.2.20</mojarra.version>
 		<myfaces.version>2.3.8</myfaces.version>
 		<primefaces.version>8.0</primefaces.version>
-		<servlet.version>3.1.0</servlet.version>
-		<tiles.version>3.0.8</tiles.version>
-		<webflow.version>2.5.1.RELEASE</webflow.version>
+		<servlet.version>5.0.0</servlet.version>
+		<webflow.version>3.0.0-SNAPSHOT</webflow.version>
 	</properties>
 
 	<dependencyManagement>
@@ -37,7 +40,7 @@
 			<dependency>
 				<groupId>org.springframework</groupId>
 				<artifactId>spring-framework-bom</artifactId>
-				<version>5.3.22</version>
+				<version>6.0.0-M5</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
@@ -46,7 +49,7 @@
 				<artifactId>spring-security-bom</artifactId>
 				<type>pom</type>
 				<scope>import</scope>
-				<version>5.6.6</version>
+				<version>6.0.0-M5</version>
 			</dependency>
 			<dependency>
 				<groupId>org.slf4j</groupId>
@@ -56,7 +59,6 @@
 		</dependencies>
 	</dependencyManagement>
 
-	<!--
 	<repositories>
 		<repository>
 			<id>spring-snapshot</id>
@@ -69,6 +71,5 @@
 			<url>https://repo.spring.io/milestone</url>
 		</repository>
 	</repositories>
-	-->
 
 </project>