diff --git a/pom.xml b/pom.xml
index d4258ef..e06c45f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>
       <artifactId>httpclient</artifactId>
-      <version>4.5.9</version>
+      <version>4.5.13</version>
       <scope>test</scope>
     </dependency>
   </dependencies>