diff --git a/pom.xml b/pom.xml
index 96ae284..7b44706 100644
--- a/pom.xml
+++ b/pom.xml
@@ -72,7 +72,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.1</version>
+            <version>4.5.13</version>
         </dependency>
         <!-- http://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->
         <dependency>