diff --git a/cocosocket/pom.xml b/cocosocket/pom.xml
index 2cd73a3..ad6e020 100644
--- a/cocosocket/pom.xml
+++ b/cocosocket/pom.xml
@@ -114,7 +114,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-all</artifactId>
-      <version>4.1.10.Final</version>
+      <version>4.1.45.Final</version>
     </dependency>
   </dependencies>
-</project>
\ No newline at end of file
+</project>