diff --git a/spring cloud/source/springcloudtest1/duan-eureka-server/pom.xml b/spring cloud/source/springcloudtest1/duan-eureka-server/pom.xml
index 58c8f1b..c50945c 100644
--- a/spring cloud/source/springcloudtest1/duan-eureka-server/pom.xml	
+++ b/spring cloud/source/springcloudtest1/duan-eureka-server/pom.xml	
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.5</version>
+            <version>2.8.9</version>
         </dependency>