diff --git a/pom.xml b/pom.xml
index 330c8a1..5cbd8cf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -442,7 +442,7 @@
       <dependency>
         <groupId>org.apache.httpcomponents</groupId>
         <artifactId>httpclient</artifactId>
-        <version>4.5.3</version>
+        <version>4.5.13</version>
       </dependency>
       <dependency>
         <groupId>com.google.guava</groupId>