diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 0d0b7633..e1f736c7
--- a/pom.xml
+++ b/pom.xml
@@ -143,7 +143,7 @@
 		<dependency>
 			<groupId>commons-net</groupId>
 			<artifactId>commons-net</artifactId>
-			<version>3.5</version>
+			<version>3.9.0</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.guava</groupId>