diff --git a/SpringCloudTest/CallServer/pom.xml b/SpringCloudTest/CallServer/pom.xml
index 35d0a56f..4d07121d 100644
--- a/SpringCloudTest/CallServer/pom.xml
+++ b/SpringCloudTest/CallServer/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.7</version>
+            <version>4.5.13</version>
         </dependency>
 
         <dependency>