diff --git a/spring-web-mvc/pom.xml b/spring-web-mvc/pom.xml
index cd02995..e8794ea 100644
--- a/spring-web-mvc/pom.xml
+++ b/spring-web-mvc/pom.xml
@@ -18,7 +18,7 @@
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
     
-    <spring.version>5.2.6.RELEASE</spring.version>
+    <spring.version>5.3.18</spring.version>
     <logback.version>1.2.3</logback.version>
     <tomcat.version>9.0.26</tomcat.version>
   </properties>