diff --git a/ProxyDasServer/pom.xml b/ProxyDasServer/pom.xml
old mode 100755
new mode 100644
index 3c27859..26e8fc3
--- a/ProxyDasServer/pom.xml
+++ b/ProxyDasServer/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.2.1</version>
+            <version>4.2.3</version>
         </dependency>
 
     </dependencies>