Conferir se POM esta certo

Front-end
#1

Pessoal, tive que alterar o pom pois o spring estava colocando uma versão antiga no thymeleaf. mas estou com problemas. fiz certo só em adicionar a nova versão?

estou com problemas no layout:decotate.

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>br.com.admescola.escola</groupId>
	<artifactId>admescola</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>war</packaging>

	<name>admescola</name>
	<description>Administração de escola</description>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>1.5.3.RELEASE</version>
		<relativePath /> <!-- lookup parent from repository -->
	</parent>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-jpa</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-thymeleaf</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<dependency>
			<groupId>com.h2database</groupId>
			<artifactId>h2</artifactId>
		</dependency>

		<!-- Conector MySQL -->

		<!-- <dependency> -->
		<!-- <groupId>mysql</groupId> -->
		<!-- <artifactId>mysql-connector-java</artifactId> -->
		<!-- <scope>runtime</scope> -->
		<!-- </dependency> -->


	<!-- DevTools -->
			<dependency>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-devtools</artifactId>
			</dependency>
		



		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-tomcat</artifactId>
			<scope>provided</scope>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>


		<!-- Thymeleaf -->
		<dependency>
			<groupId>org.thymeleaf</groupId>
			<artifactId>thymeleaf</artifactId>
			<version>3.0.5.RELEASE</version><!--$NO-MVN-MAN-VER$ -->
		</dependency>



		<!-- thymeleaf-spring4 -->

		<dependency>
			<groupId>org.thymeleaf</groupId>
			<artifactId>thymeleaf-spring4</artifactId>
			<version>3.0.5.RELEASE</version><!--$NO-MVN-MAN-VER$ -->
		</dependency>



		<!-- Thymeleaf - Layout Dialect -->
		<dependency>
			<groupId>nz.net.ultraq.thymeleaf</groupId>
			<artifactId>thymeleaf-layout-dialect</artifactId>
			<version>2.2.1</version><!--$NO-MVN-MAN-VER$ -->
		</dependency>






	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>


</project>