diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 29f90ce..bd5b791
--- a/pom.xml
+++ b/pom.xml
@@ -94,7 +94,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.2.5</version>
+            <version>4.3.6</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>