diff --git a/HelloFtp/pom.xml b/HelloFtp/pom.xml
index 5d2a794..59992ba 100644
--- a/HelloFtp/pom.xml
+++ b/HelloFtp/pom.xml
@@ -27,7 +27,7 @@
         <dependency>
             <groupId>commons-net</groupId>
             <artifactId>commons-net</artifactId>
-            <version>3.6</version>
+            <version>3.9.0</version>
         </dependency>
     </dependencies>