diff --git a/pom.xml b/pom.xml
index 0bdf6f90..27f463ac 100644
--- a/pom.xml
+++ b/pom.xml
@@ -85,7 +85,7 @@
     <spark.version>${spark.scala-2.11.version}</spark.version>
     <commons-codec.version>1.9</commons-codec.version>
     <guava.version>15.0</guava.version>
-    <httpclient.version>4.5.3</httpclient.version>
+    <httpclient.version>4.5.13</httpclient.version>
     <httpcore.version>4.4.4</httpcore.version>
     <jackson.version>2.9.5</jackson.version>
     <javax.servlet-api.version>3.1.0</javax.servlet-api.version>