@nmittler fyi
 @Scottmitch this is addressed by #3016

New twitter hpack release
[0.9.1](https://github.com/twitter/hpack/releases/tag/v0.9.1) was released. We should pull this in for the http2 codec and examples. 

codec-http2/pom.xml pom.xml
codec-http2/pom.xml pom.xml
diff --git a/codec-http2/pom.xml b/codec-http2/pom.xml
index 5f79e09c96a..b3710b63f18 100644
--- a/codec-http2/pom.xml
+++ b/codec-http2/pom.xml
@@ -43,7 +43,6 @@
     <dependency>
       <groupId>com.twitter</groupId>
       <artifactId>hpack</artifactId>
-      <version>0.9.0</version>
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
diff --git a/pom.xml b/pom.xml
index 9c8a2094f0d..cd2d767695a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -462,6 +462,11 @@
       </dependency>
 
       <!-- SPDY and HTTP/2 - completely optional -->
+      <dependency>
+        <groupId>com.twitter</groupId>
+        <artifactId>hpack</artifactId>
+        <version>0.9.1</version>
+      </dependency>
       <dependency>
         <groupId>org.eclipse.jetty.npn</groupId>
         <artifactId>npn-api</artifactId>
