diff --git a/muon-app/pom.xml b/muon-app/pom.xml
index c7ea71dc..a904ee5b 100644
--- a/muon-app/pom.xml
+++ b/muon-app/pom.xml
@@ -74,7 +74,7 @@
 		<dependency>
 			<groupId>commons-net</groupId>
 			<artifactId>commons-net</artifactId>
-			<version>3.6</version>
+			<version>3.9.0</version>
 		</dependency>
 		<dependency>
 			<groupId>com.shinyhut</groupId>