diff --git a/pom.xml b/pom.xml
index 4228c89..b77d3b8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
         <org.apache.cxf.version>3.3.4</org.apache.cxf.version>
         <feign.version>1.0-SNAPSHOT</feign.version>
         <spring.boot.admin.version>2.3.1</spring.boot.admin.version>
-        <netty.version>4.1.20.Final</netty.version>
+        <netty.version>4.1.65.Final</netty.version>
         <log4jdbc.log4j2.jdbc>1.16</log4jdbc.log4j2.jdbc>
         <poi.ooxml.version>3.17</poi.ooxml.version>
         <fastjson.version>1.2.54</fastjson.version>