diff --git a/pom.xml b/pom.xml
index 18121ce..5ca5383 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
         <junit.version>4.12</junit.version>
         <commons.lang.version>3.4</commons.lang.version>
         <guava.version>19.0</guava.version>
-        <httpclient.version>4.4</httpclient.version>
+        <httpclient.version>4.5.13</httpclient.version>
         <servlet.api.version>3.1.0</servlet.api.version>
         <slf4j.log4j.version>1.6.1</slf4j.log4j.version>
         <jackson.version>2.8.11.3</jackson.version>