diff --git a/pom.xml b/pom.xml
index b0a876b..ef0fa66 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
 	<packaging>war</packaging>
 	
 	<properties>
-		<spring.version>3.1.2.RELEASE</spring.version>
+		<spring.version>5.2.0.RELEASE</spring.version>
 		<!-- <jdk.version>1.6</jdk.version> -->
 	</properties>