diff --git a/demo-client/pom.xml b/demo-client/pom.xml
index 6b37e3a..f6f2b6b 100644
--- a/demo-client/pom.xml
+++ b/demo-client/pom.xml
@@ -70,7 +70,7 @@
     <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-webflux</artifactId>
-      <version>2.1.3.RELEASE</version>
+      <version>2.5.12</version>
       <scope>compile</scope>
     </dependency>
     <dependency>