diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index d7fa26b7..fe6cc5af
--- a/pom.xml
+++ b/pom.xml
@@ -253,7 +253,7 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpclient</artifactId>
-			<version>4.5.2</version>
+			<version>4.5.13</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>