diff --git a/sdk/clientcore/http-netty4/pom.xml b/sdk/clientcore/http-netty4/pom.xml
index 1c58f9694dd2..5b28eb7b42e3 100644
--- a/sdk/clientcore/http-netty4/pom.xml
+++ b/sdk/clientcore/http-netty4/pom.xml
@@ -84,7 +84,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-codec-http2</artifactId>
-      <version>4.1.118.Final</version> <!-- {x-version-update;io.netty:netty-codec-http2;external_dependency} -->
+      <version>4.1.135.Final</version> <!-- {x-version-update;io.netty:netty-codec-http2;external_dependency} -->
     </dependency>
     <dependency>
       <groupId>io.netty</groupId>