diff --git a/maven-demo/pom.xml b/maven-demo/pom.xml
index b77f72e..29813ac 100644
--- a/maven-demo/pom.xml
+++ b/maven-demo/pom.xml
@@ -8,7 +8,7 @@
 	<dependency>
     	<groupId>org.springframework.security</groupId>
     	<artifactId>spring-security-core</artifactId>
-    	<version>5.4.7</version>
+    	<version>5.8.16</version>
 	</dependency>
 	<!-- https://mvnrepository.com/artifact/joda-time/joda-time -->
 	<dependency>