diff --git a/spring cloud/source/springcloudtest1/duan-hystrix-client/pom.xml b/spring cloud/source/springcloudtest1/duan-hystrix-client/pom.xml
index 33e9e0e..dab22ab 100644
--- a/spring cloud/source/springcloudtest1/duan-hystrix-client/pom.xml	
+++ b/spring cloud/source/springcloudtest1/duan-hystrix-client/pom.xml	
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
-            <version>2.1.9.RELEASE</version>
+            <version>2.5.12</version>
         </dependency>
     </dependencies>