diff --git a/banner-demo/pom.xml b/banner-demo/pom.xml
index 6a4f851..c628c8c 100644
--- a/banner-demo/pom.xml
+++ b/banner-demo/pom.xml
@@ -13,7 +13,7 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
-            <version>2.1.4.RELEASE</version>
+            <version>2.5.12</version>
         </dependency>
     </dependencies>
 </project>
\ No newline at end of file