diff --git a/sdk/clientcore/http-netty4/pom.xml b/sdk/clientcore/http-netty4/pom.xml
index 3937fb97655a..8b33f4e8bec0 100644
--- a/sdk/clientcore/http-netty4/pom.xml
+++ b/sdk/clientcore/http-netty4/pom.xml
@@ -74,7 +74,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-codec</artifactId>
-      <version>4.1.118.Final</version> <!-- {x-version-update;io.netty:netty-codec;external_dependency} -->
+      <version>4.1.133.Final</version> <!-- {x-version-update;io.netty:netty-codec;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..e88d7a59df26 100644
--- a/sdk/core/azure-core-http-netty/pom.xml
+++ b/sdk/core/azure-core-http-netty/pom.xml
@@ -103,7 +103,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-codec</artifactId>
-      <version>4.1.118.Final</version> <!-- {x-version-update;io.netty:netty-codec;external_dependency} -->
+      <version>4.1.133.Final</version> <!-- {x-version-update;io.netty:netty-codec;external_dependency} -->
     </dependency>
     <dependency>
       <groupId>io.netty</groupId>