diff --git a/CHANGES.md b/CHANGES.md
index 84872b93e..aa9b97c2b 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -25,6 +25,7 @@ Release Notes.
 * Make GRPC log reporter sharing GRPC channel with other reporters of agent. Remove config items of `agent.conf`, `plugin.toolkit.log.grpc.reporter.server_host`, `plugin.toolkit.log.grpc.reporter.server_port`, and `plugin.toolkit.log.grpc.reporter.upstream_timeout`.
     rename `plugin.toolkit.log.grpc.reporter.max_message_size` to `log.max_message_size`.
 * Implement Kafka Log Reporter. Add config item of `agnt.conf`, `plugin.kafka.topic_logging`.
+* Upgrade byte-buddy to 1.11.18
 
 #### Documentation
 
diff --git a/dist-material/LICENSE b/dist-material/LICENSE
index 7bc1c20da..18c665ce5 100755
--- a/dist-material/LICENSE
+++ b/dist-material/LICENSE
@@ -215,7 +215,7 @@ Apache 2.0 licenses
 The following components are provided under the Apache License. See project link for details.
 The text of each license is the standard Apache 2.0 license.
 
-    raphw (byte-buddy) 1.10.19: http://bytebuddy.net/ , Apache 2.0
+    raphw (byte-buddy) 1.11.18: http://bytebuddy.net/ , Apache 2.0
     Google: grpc-java 1.32.1: https://github.com/grpc/grpc-java, Apache 2.0
     Google: gson 2.8.6: https://github.com/google/gson , Apache 2.0
     Google: proto-google-common-protos 1.17.0: https://github.com/googleapis/googleapis , Apache 2.0
@@ -229,4 +229,4 @@ BSD licenses
 The following components are provided under a BSD license. See project link for details.
 The text of each license is also included at licenses/LICENSE-[project].txt.
 
-    asm 9.0:https://gitlab.ow2.org , BSD-3-Clause
\ No newline at end of file
+    asm 9.2:https://gitlab.ow2.org , BSD-3-Clause
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index c961212db..f90d4afd6 100755
--- a/pom.xml
+++ b/pom.xml
@@ -87,7 +87,7 @@
         <lombok.version>1.18.20</lombok.version>
 
         <!-- core lib dependency -->
-        <bytebuddy.version>1.10.19</bytebuddy.version>
+        <bytebuddy.version>1.11.18</bytebuddy.version>
         <grpc.version>1.32.1</grpc.version>
         <gson.version>2.8.6</gson.version>
         <os-maven-plugin.version>1.6.2</os-maven-plugin.version>