diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index fb82b3e..2103dab
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
 	<properties>
 		<gson-version>2.8.1</gson-version>
 		<testng-version>6.11</testng-version>
-		<commons-httpclient-version>4.5.3</commons-httpclient-version>
+		<commons-httpclient-version>4.5.13</commons-httpclient-version>
 		<log4j-version>1.2.16</log4j-version>
 		<slf4j-version>1.7.5</slf4j-version>
 		<maven.autoincrement.plugin.version>2.0</maven.autoincrement.plugin.version>