diff --git a/little-demo/pom.xml b/little-demo/pom.xml
index 6d1f2ab..c3a2b7c 100644
--- a/little-demo/pom.xml
+++ b/little-demo/pom.xml
@@ -183,7 +183,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.12</version>
+            <version>4.5.13</version>
         </dependency>
 
         <dependency>