diff --git a/example/pom.xml b/example/pom.xml
index a3b58c1..5e5da07 100644
--- a/example/pom.xml
+++ b/example/pom.xml
@@ -80,7 +80,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>5.3.7</version>
+            <version>5.3.15</version>
         </dependency>
         <dependency>
             <groupId>org.json</groupId>