diff --git a/portal/pom.xml b/portal/pom.xml
index fdddefa..ca45971 100644
--- a/portal/pom.xml
+++ b/portal/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.6</version>
+            <version>4.5.13</version>
         </dependency>
         <!-- redis 集成 -->
         <dependency>