diff --git a/CHANGELOG.md b/CHANGELOG.md
index 130d940..76040a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 3.10.4
+  - Upgrade netty to 4.1.129 [#204](https://github.com/logstash-plugins/logstash-input-http/pull/204)
+
 ## 3.10.3
   - Upgrade netty to 4.1.126 [#199](https://github.com/logstash-plugins/logstash-input-http/pull/199)
 
diff --git a/VERSION b/VERSION
index 7d4ef04..8d7f852 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.10.3
+3.10.4
diff --git a/build.gradle b/build.gradle
index 73cde1b..6c4fcd1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ version rootProject.file('VERSION').text.trim()
 description = "HTTP Input Netty implementation"
 
 String log4jVersion = '2.17.0'
-String nettyVersion = '4.1.126.Final'
+String nettyVersion = '4.1.129.Final'
 String junitVersion = '5.9.2'
 
 java {