diff --git a/pom.xml b/pom.xml
index 9ff530c..5bdf415 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
             <dependency>
                 <groupId>io.netty</groupId>
                 <artifactId>netty-codec-http</artifactId>
-                <version>4.1.33.Final</version>
+                <version>4.1.71.Final</version>
             </dependency>
         </dependencies>
     </dependencyManagement>
diff --git a/rpollingc-core/pom.xml b/rpollingc-core/pom.xml
index 624778a..ddb9aa1 100644
--- a/rpollingc-core/pom.xml
+++ b/rpollingc-core/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-codec-http</artifactId>
-            <version>4.1.33.Final</version>
+            <version>4.1.71.Final</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>