diff --git a/pom.xml b/pom.xml
index b348953..ce91203 100644
--- a/pom.xml
+++ b/pom.xml
@@ -234,7 +234,7 @@
 		<dependency>
 			<groupId>commons-net</groupId>
 			<artifactId>commons-net</artifactId>
-			<version>3.6</version>
+			<version>3.9.0</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>