diff --git a/maven-demo/pom.xml b/maven-demo/pom.xml
index b77f72e..84290b1 100644
--- a/maven-demo/pom.xml
+++ b/maven-demo/pom.xml
@@ -27,7 +27,7 @@
 	<dependency>
     	<groupId>org.springframework</groupId>
     	<artifactId>spring-test</artifactId>
-    	<version>5.2.1.RELEASE</version>
+    	<version>5.3.39</version>
     	<scope>test</scope>
 	</dependency>