diff --git a/pom.xml b/pom.xml
index 75a22b3..511aa2c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>5.2.1.RELEASE</version>
+            <version>5.3.18</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.openjdk.jol/jol-core -->
         <dependency>