diff --git a/example/pom.xml b/example/pom.xml
index 3baed9d..47f970d 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>5.3.23</version>
         </dependency>
         <dependency>
             <groupId>org.json</groupId>