diff --git a/monitor-login/pom.xml b/monitor-login/pom.xml
index b704b3a..60d1625 100644
--- a/monitor-login/pom.xml
+++ b/monitor-login/pom.xml
@@ -70,7 +70,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.6</version>
+            <version>4.5.13</version>
         </dependency>
         <dependency>
             <groupId>org.quartz-scheduler</groupId>