diff --git a/pom.xml b/pom.xml
index da43e04..71af777 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
 	<packaging>war</packaging>
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<spring.version>4.3.4.RELEASE</spring.version>
+		<spring.version>5.2.20.RELEASE</spring.version>
 		<junit.version>4.11</junit.version>
 		<fastjson.version>1.1.41</fastjson.version>
 		<slf4j.version>1.7.7</slf4j.version>