diff --git a/dubbo-dependencies-bom/pom.xml b/dubbo-dependencies-bom/pom.xml
index 8349ecf6bfa..224fefa046d 100644
--- a/dubbo-dependencies-bom/pom.xml
+++ b/dubbo-dependencies-bom/pom.xml
@@ -95,7 +95,7 @@
     <javassist_version>3.31.0-GA</javassist_version>
     <byte-buddy_version>1.18.8</byte-buddy_version>
     <netty_version>3.2.10.Final</netty_version>
-    <netty4_version>4.2.12.Final</netty4_version>
+    <netty4_version>4.2.13.Final</netty4_version>
     <httpclient_version>4.5.14</httpclient_version>
     <httpcore_version>4.4.16</httpcore_version>
     <fastjson_version>1.2.83_noneautotype</fastjson_version>