diff --git a/openwis-dataservice/openwis-dataservice-cache/openwis-dataservice-cache-ftpreplication/pom.xml b/openwis-dataservice/openwis-dataservice-cache/openwis-dataservice-cache-ftpreplication/pom.xml
index 73e2b7c6..56e58b24 100644
--- a/openwis-dataservice/openwis-dataservice-cache/openwis-dataservice-cache-ftpreplication/pom.xml
+++ b/openwis-dataservice/openwis-dataservice-cache/openwis-dataservice-cache-ftpreplication/pom.xml
@@ -45,7 +45,7 @@
       <dependency>
          <groupId>commons-net</groupId>
          <artifactId>commons-net</artifactId>
-         <version>3.1</version>
+         <version>3.9.0</version>
       </dependency>
 
       <dependency>