diff --git a/SpringCouponProject/pom.xml b/SpringCouponProject/pom.xml
index 274b563..d3eced0 100644
--- a/SpringCouponProject/pom.xml
+++ b/SpringCouponProject/pom.xml
@@ -31,7 +31,7 @@
 
 			<artifactId>spring-webmvc</artifactId>
 
-			<version>4.3.2.RELEASE</version>
+			<version>5.2.20.RELEASE</version>
 
 		</dependency>