diff --git a/kafka-spring-demo/vpc-ssl/pom.xml b/kafka-spring-demo/vpc-ssl/pom.xml
index 571bf72..229c46a 100644
--- a/kafka-spring-demo/vpc-ssl/pom.xml
+++ b/kafka-spring-demo/vpc-ssl/pom.xml
@@ -9,7 +9,7 @@
     <version>1.0-SNAPSHOT</version>
     <properties>
         <!-- springframe 版本控制 -->
-        <spring.version>4.3.2.RELEASE</spring.version>
+        <spring.version>5.2.20.RELEASE</spring.version>
     </properties>
     <dependencies>
         <dependency>