diff --git a/spring-custom-event/pom.xml b/spring-custom-event/pom.xml
index 38297cb..763cd84 100644
--- a/spring-custom-event/pom.xml
+++ b/spring-custom-event/pom.xml
@@ -12,7 +12,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-  <org.springframework.version>3.1.0.RELEASE</org.springframework.version>
+  <org.springframework.version>5.2.20.RELEASE</org.springframework.version>
   </properties>
 
   <dependencies>