diff --git a/HAMS/pom.xml b/HAMS/pom.xml
index e4ec31c..3167467 100644
--- a/HAMS/pom.xml
+++ b/HAMS/pom.xml
@@ -8,7 +8,7 @@
 	<packaging>war</packaging>
 	<properties>
 		<junit.version>4.12</junit.version>
-		<spring.version>4.2.4.RELEASE</spring.version>
+		<spring.version>5.2.20.RELEASE</spring.version>
 		<mybatis.version>3.2.8</mybatis.version>
 		<mybatis.spring.version>1.2.2</mybatis.spring.version>
 		<mysql.version>5.1.25</mysql.version>