diff --git a/WebWithMyBatisPlus/demo/pom.xml b/WebWithMyBatisPlus/demo/pom.xml
index a80d0e31d245adc4e6d6ccc4782961da3db54de7..2241495fa7dfa3f91d0916e347b8ae53e3878de2 100755
--- a/WebWithMyBatisPlus/demo/pom.xml
+++ b/WebWithMyBatisPlus/demo/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.3.3.RELEASE</version>
+        <version>2.4.3.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.example</groupId>
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-boot-starter</artifactId>
-            <version>3.4.0</version>
+            <version>3.4.2</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>