diff --git a/package.json b/package.json
index e6be5fa..9bb93b0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "interface-transport",
-  "version": "0.3.7",
+  "version": "0.4.0",
   "description": "A test suite and interface you can use to implement a transport.",
   "leadMaintainer": "Jacob Heun <jacobheun@gmail.com>",
   "repository": {
@@ -49,12 +49,14 @@
     "streaming-iterables": "^4.0.2"
   },
   "contributors": [
+    "Alan Shaw <alan.shaw@protocol.ai>",
     "David Dias <daviddias.p@gmail.com>",
     "Friedel Ziegelmayer <dignifiedquire@gmail.com>",
     "Jacob Heun <jacobheun@gmail.com>",
     "João Santos <joaosantos15@users.noreply.github.com>",
     "Maciej Krüger <mkg20001@gmail.com>",
     "Richard Littauer <richard.littauer@gmail.com>",
+    "dirkmc <dirkmdev@gmail.com>",
     "dmitriy ryajov <dryajov@dmitriys-MBP.HomeNET>",
     "greenkeeperio-bot <support@greenkeeper.io>"
   ]