diff --git a/Playground/mvc_jndi_demo/pom.xml b/Playground/mvc_jndi_demo/pom.xml
index b31ad2c..ed94371 100644
--- a/Playground/mvc_jndi_demo/pom.xml
+++ b/Playground/mvc_jndi_demo/pom.xml
@@ -29,7 +29,7 @@
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-webmvc</artifactId>
-			<version>5.0.5.RELEASE</version>
+			<version>5.2.20.RELEASE</version>
 		</dependency>
 
 		<dependency>