diff --git a/async-scheduled-call-external-service/pom.xml b/async-scheduled-call-external-service/pom.xml
index da5479b..e859ae8 100644
--- a/async-scheduled-call-external-service/pom.xml
+++ b/async-scheduled-call-external-service/pom.xml
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-webflux</artifactId>
-            <version>2.2.2.RELEASE</version>
+            <version>2.5.12</version>
         </dependency>
     </dependencies>