diff --git a/CHANGELOG.md b/CHANGELOG.md
index f7a2c4f..5a58f0b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 7.0.4
+  - Upgrade netty to 4.1.129 [#239](https://github.com/logstash-plugins/logstash-input-tcp/pull/239)
+
 ## 7.0.3
   - Upgrade netty to 4.1.126 [#235](https://github.com/logstash-plugins/logstash-input-tcp/pull/235)
 
diff --git a/build.gradle b/build.gradle
index 20c72c0..ca8034a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -46,7 +46,7 @@ java {
   sourceCompatibility = JavaVersion.VERSION_1_8
 }
 
-String nettyVersion = '4.1.126.Final'
+String nettyVersion = '4.1.129.Final'
 String junitVersion = '5.11.2'
 
 
diff --git a/version b/version
index a50da18..4489f5a 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-7.0.3
+7.0.4