diff --git a/sdk/clientcore/http-netty4/pom.xml b/sdk/clientcore/http-netty4/pom.xml
index 3937fb97655a..4603802d9ce3 100644
--- a/sdk/clientcore/http-netty4/pom.xml
+++ b/sdk/clientcore/http-netty4/pom.xml
@@ -79,7 +79,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-codec-http</artifactId>
-      <version>4.1.118.Final</version> <!-- {x-version-update;io.netty:netty-codec-http;external_dependency} -->
+      <version>4.1.135.Final</version> <!-- {x-version-update;io.netty:netty-codec-http;external_dependency} -->
     </dependency>
     <dependency>
       <groupId>io.netty</groupId>
diff --git a/sdk/core/azure-core-http-netty/pom.xml b/sdk/core/azure-core-http-netty/pom.xml
index 261e22aebe05..33ed6defba02 100644
--- a/sdk/core/azure-core-http-netty/pom.xml
+++ b/sdk/core/azure-core-http-netty/pom.xml
@@ -108,7 +108,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-codec-http</artifactId>
-      <version>4.1.118.Final</version> <!-- {x-version-update;io.netty:netty-codec-http;external_dependency} -->
+      <version>4.1.135.Final</version> <!-- {x-version-update;io.netty:netty-codec-http;external_dependency} -->
     </dependency>
 
     <dependency>
diff --git a/sdk/openai/azure-ai-openai-realtime/pom.xml b/sdk/openai/azure-ai-openai-realtime/pom.xml
index a3a8f1ef4062..11fa3e55b297 100644
--- a/sdk/openai/azure-ai-openai-realtime/pom.xml
+++ b/sdk/openai/azure-ai-openai-realtime/pom.xml
@@ -66,7 +66,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-codec-http</artifactId>
-      <version>4.1.118.Final</version> <!-- {x-version-update;io.netty:netty-codec-http;external_dependency} -->
+      <version>4.1.135.Final</version> <!-- {x-version-update;io.netty:netty-codec-http;external_dependency} -->
     </dependency>
 
     <!-- provided scope -->
diff --git a/sdk/spring/spring-cloud-azure-starter-servicebus-jms/pom.xml b/sdk/spring/spring-cloud-azure-starter-servicebus-jms/pom.xml
index 2a11b4ac5c5e..cc575e21ce8a 100644
--- a/sdk/spring/spring-cloud-azure-starter-servicebus-jms/pom.xml
+++ b/sdk/spring/spring-cloud-azure-starter-servicebus-jms/pom.xml
@@ -166,7 +166,7 @@ currently released version and a lower version is resolved. -->
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-codec-http</artifactId>
-      <version>4.1.119.Final</version> <!-- {x-version-update;springboot3_io.netty:netty-codec-http;external_dependency} -->
+      <version>4.1.135.Final</version> <!-- {x-version-update;springboot3_io.netty:netty-codec-http;external_dependency} -->
     </dependency>
     <dependency>
       <groupId>com.azure</groupId>
diff --git a/sdk/webpubsub/azure-messaging-webpubsub-client/pom.xml b/sdk/webpubsub/azure-messaging-webpubsub-client/pom.xml
index 47cd8d7a5bb6..f47f2dc14c87 100644
--- a/sdk/webpubsub/azure-messaging-webpubsub-client/pom.xml
+++ b/sdk/webpubsub/azure-messaging-webpubsub-client/pom.xml
@@ -57,7 +57,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-codec-http</artifactId>
-      <version>4.1.118.Final</version> <!-- {x-version-update;io.netty:netty-codec-http;external_dependency} -->
+      <version>4.1.135.Final</version> <!-- {x-version-update;io.netty:netty-codec-http;external_dependency} -->
     </dependency>
 
     <!-- Test dependencies -->