diff --git a/pom.xml b/pom.xml
index f4e1370..d9e7a1f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -88,7 +88,7 @@
         <dependency>
             <groupId>commons-net</groupId>
             <artifactId>commons-net</artifactId>
-            <version>3.4</version>
+            <version>3.9.0</version>
         </dependency>
         
         <dependency>