diff --git a/pom.xml b/pom.xml
index ba6bdb5..c012fa0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
-        <commons-net.version>3.1</commons-net.version>
+        <commons-net.version>3.9.0</commons-net.version>
         <apache.commons-lang3.version>3.9</apache.commons-lang3.version>
         <jsch.version>0.1.55</jsch.version>
         <redisson.version>3.10.5</redisson.version>