diff --git a/pom.xml b/pom.xml
index 2c2bd81c8a8b9a7c788ecf8c5c37519adee4a2f0..fb2c8f26db2a15f91e06d089b217a4f424b0aa3e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,13 +6,13 @@
 
     <groupId>com.duanledexianxianxian.demo</groupId>
     <artifactId>demo-parent</artifactId>
-    <packaging>pom</packaging>
+    <packaging>jar</packaging>
     <version>1.0-SNAPSHOT</version>
 
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.1.6.RELEASE</version>
+        <version>2.4.3.RELEASE</version>
     </parent>
 
     <dependencies>