diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5d73ff96..f545c94b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 6.9.12
+  - Update Netty dependency to 4.1.137.Final [#577](https://github.com/logstash-plugins/logstash-input-beats/pull/577)
+
 ## 6.9.11
   - Update Netty dependency to 4.1.136.Final [#574](https://github.com/logstash-plugins/logstash-input-beats/pull/574)
 
diff --git a/VERSION b/VERSION
index 7d70dc47..76c6892b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-6.9.11
+6.9.12
diff --git a/build.gradle b/build.gradle
index 621ebdaf..93500788 100644
--- a/build.gradle
+++ b/build.gradle
@@ -19,7 +19,7 @@ java {
 
 String jacksonVersion = '2.15.3'
 String jacksonDatabindVersion = '2.15.3'
-String nettyVersion = '4.1.136.Final'
+String nettyVersion = '4.1.137.Final'
 
 repositories {
     mavenCentral()