diff --git a/demo-security/pom.xml b/demo-security/pom.xml
index 469470e..d01c5c6 100644
--- a/demo-security/pom.xml
+++ b/demo-security/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
-            <version>2.4.1</version>
+            <version>2.5.12</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>