diff --git a/pom.xml b/pom.xml
index 9842173e..adc71a9d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -117,7 +117,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.8</version>
+            <version>4.5.13</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>