diff --git a/pom.xml b/pom.xml
index 59a9829..28585f4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <signpost.version>1.2</signpost.version>
-        <httpclient.version>4.4.1</httpclient.version>
+        <httpclient.version>4.5.13</httpclient.version>
         <java.version>1.7</java.version>
     </properties>