diff --git a/wetool-plugin-ftpclient/pom.xml b/wetool-plugin-ftpclient/pom.xml
index 2b20208f..2311eebe 100644
--- a/wetool-plugin-ftpclient/pom.xml
+++ b/wetool-plugin-ftpclient/pom.xml
@@ -13,7 +13,7 @@
         <maven.compiler.target>11</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <wetool.version>1.6.0</wetool.version>
-        <commons.net.version>3.6</commons.net.version>
+        <commons.net.version>3.9.0</commons.net.version>
         <lombok.version>1.18.16</lombok.version>
     </properties>