diff --git a/pom.xml b/pom.xml
index bc31ce7..e807cbb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
 <dependency>
     <groupId>org.springframework.security</groupId>
     <artifactId>spring-security-web</artifactId>
-    <version>5.3.4.RELEASE</version>
+    <version>5.3.9.RELEASE</version>
 </dependency>
         <!-- https://mvnrepository.com/artifact/org.springframework.security/spring-security-config -->
 <dependency>