diff --git a/common/pom.xml b/common/pom.xml
old mode 100755
new mode 100644
index 1a57ccc..d275c9a
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -44,7 +44,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.4</version>
+            <version>4.5.13</version>
             <scope>test</scope>
         </dependency>
         <dependency>