diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 0925e4ac..6b67d7d4
--- a/pom.xml
+++ b/pom.xml
@@ -241,7 +241,7 @@
             <scope>test</scope>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.10</version>
+            <version>4.5.13</version>
         </dependency>
         <dependency>
             <scope>test</scope>