diff --git a/pom.xml b/pom.xml
index 4dc74b44..a9d221a9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -221,7 +221,7 @@
 		<dependency>
 			<groupId>commons-net</groupId>
 			<artifactId>commons-net</artifactId>
-			<version>3.6</version>
+			<version>3.9.0</version>
 		</dependency>
 		<dependency>
 			<groupId>net.logstash.logback</groupId>