diff --git a/pom.xml b/pom.xml
index b11acf3..5e6f63d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -175,7 +175,7 @@
         <hadoop-annotations.version>2.6.0</hadoop-annotations.version>
         <hadoop-auth.version>2.6.0</hadoop-auth.version>
         <htrace-core.version>3.0.4</htrace-core.version>
-        <httpclient.version>4.2.5</httpclient.version>
+        <httpclient.version>4.5.13</httpclient.version>
         <httpcore.version>4.1.2</httpcore.version>
         <jackson-core-asl.version>1.9.13</jackson-core-asl.version>
         <jackson-jaxrs.version>1.8.3</jackson-jaxrs.version>