diff --git a/pom.xml b/pom.xml
index 2c50510..352f1a0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -82,7 +82,7 @@
         <hbase-mapreduce-version>2.2.0</hbase-mapreduce-version>
         <hbase-shaded-client.version>1.4.10</hbase-shaded-client.version>
         <hbase-shaded-server.version>1.4.10</hbase-shaded-server.version>
-        <httpclient.version>4.5.6</httpclient.version>
+        <httpclient.version>4.5.13</httpclient.version>
         <jackson.core.version>2.8.11.1</jackson.core.version>
         <junit.version>4.12</junit.version>
         <slf4j.version>1.7.5</slf4j.version>