diff --git a/cors/cors/pom.xml b/cors/cors/pom.xml
index 9fbe8c2..cf848cc 100644
--- a/cors/cors/pom.xml
+++ b/cors/cors/pom.xml
@@ -13,7 +13,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>5.0.9.RELEASE</version>
+            <version>5.3.18</version>
         </dependency>
     </dependencies>