diff --git a/XACML_HTTPClient/pom.xml b/XACML_HTTPClient/pom.xml
old mode 100755
new mode 100644
index a70d97d..040dc23
--- a/XACML_HTTPClient/pom.xml
+++ b/XACML_HTTPClient/pom.xml
@@ -42,7 +42,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.4</version>
+            <version>4.5.13</version>
         </dependency>
         
         <dependency>