diff --git a/protocolize-velocity/pom.xml b/protocolize-velocity/pom.xml
index 965d6c8..a42cc95 100644
--- a/protocolize-velocity/pom.xml
+++ b/protocolize-velocity/pom.xml
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-codec</artifactId>
-            <version>4.1.68.Final</version>
+            <version>4.1.133.Final</version>
             <scope>provided</scope>
         </dependency>