diff --git a/hframe-common/pom.xml b/hframe-common/pom.xml
index da685c1..a3cda04 100644
--- a/hframe-common/pom.xml
+++ b/hframe-common/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>commons-net</groupId>
             <artifactId>commons-net</artifactId>
-            <version>3.1</version>
+            <version>3.9.0</version>
         </dependency>
         <dependency>
             <groupId>commons-configuration</groupId>
diff --git a/pom.xml b/pom.xml
index 58ab02e..e5d96a3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>commons-net</groupId>
             <artifactId>commons-net</artifactId>
-            <version>3.1</version>
+            <version>3.9.0</version>
         </dependency>
         <dependency>
             <groupId>net.sf.ehcache</groupId>