diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 3a636e8..2f4e039
--- a/pom.xml
+++ b/pom.xml
@@ -94,7 +94,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.2</version>
+            <version>4.5.13</version>
             <scope>test</scope>
         </dependency>
 		<dependency>