diff --git a/seckill/pom.xml b/seckill/pom.xml
index 92a9171..29ff9d6 100644
--- a/seckill/pom.xml
+++ b/seckill/pom.xml
@@ -98,7 +98,7 @@
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-core</artifactId>
-      <version>4.1.7.RELEASE</version>
+      <version>5.2.22.RELEASE</version>
     </dependency>
     <!--ioc-->
     <dependency>