diff --git a/pom.xml b/pom.xml
index 69b0001..8eaab67 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-webmvc</artifactId>
-      <version>4.3.3.RELEASE</version>
+      <version>5.2.20.RELEASE</version>
     </dependency>
     <!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
     <dependency>