diff --git a/rpc/pom.xml b/rpc/pom.xml
index 45f2fdd..83b743a 100644
--- a/rpc/pom.xml
+++ b/rpc/pom.xml
@@ -23,7 +23,7 @@
         <java.version>1.8</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <commons.version>2.5</commons.version>
+        <commons.version>2.7</commons.version>
         <jetty.version>9.4.30.v20200611</jetty.version>
         <fastjson.version>1.2.72</fastjson.version>
     </properties>