diff --git a/commmon-utils/pom.xml b/commmon-utils/pom.xml
index 1adbc7e..0513ce4 100644
--- a/commmon-utils/pom.xml
+++ b/commmon-utils/pom.xml
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>commons-net</groupId>
       <artifactId>commons-net</artifactId>
-      <version>3.6</version>
+      <version>3.9.0</version>
     </dependency>
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>