继承spring-boot-starter-parent项目

<parent>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-parent</artifactId>
   <version>2.1.3.RELEASE</version>
</parent>

导入spring-boot-dependencies项目依赖

<dependencyManagement>
   <dependencies>
       <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-dependencies</artifactId>
           <version>2.1.3.RELEASE</version>
           <type>pom</type>
           <scope>import</scope>
       </dependency>
</dependencyManagement>

 注意：

1.版本更改（注意所及更改版本可能会导致不兼容）

继承方式：只需以下方式即可

<properties>
   <slf4j.version>1.7.25</slf4j.version>
</properties>

导入方式：把要升级的组件依赖放到Spring Boot依赖之前

<dependencyManagement>
   <dependencies>
       <!-- Override Spring Data release train provided by Spring Boot -->
       <dependency>
           <groupId>org.springframework.data</groupId>
           <artifactId>spring-data-releasetrain</artifactId>
           <version>Fowler-SR2</version>
           <scope>import</scope>
           <type>pom</type>
       </dependency>
       <dependency>
           <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-dependencies</artifactId>
           <version>2.1.3.RELEASE</version>
           <type>pom</type>
           <scope>import</scope>
       </dependency>
   </dependencies>
</dependencyManagement>