diff --git a/FTPClientService/pom.xml b/FTPClientService/pom.xml
index d943cdd..59bbe11 100644
--- a/FTPClientService/pom.xml
+++ b/FTPClientService/pom.xml
@@ -17,7 +17,7 @@
         <dependency>
             <groupId>commons-net</groupId>
             <artifactId>commons-net</artifactId>
-            <version>3.6</version>
+            <version>3.9.0</version>
         </dependency>
 
         <dependency>