diff --git a/pom.xml b/pom.xml
index 47cbcd6..5868330 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-webmvc</artifactId>
-			<version>5.1.7.RELEASE</version>
+			<version>5.2.20.RELEASE</version>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
 		<dependency>