diff --git a/pom.xml b/pom.xml
index d8ac339..26e97ce 100644
--- a/pom.xml
+++ b/pom.xml
@@ -312,7 +312,7 @@
 	<dependency>
 	    <groupId>org.apache.httpcomponents</groupId>
 	    <artifactId>httpclient</artifactId>
-	    <version>4.1.3</version>
+	    <version>4.3.6</version>
 	</dependency>
 
 	<!-- add spring mvc json support -->