diff --git a/package.json b/package.json
index f1823fb..09dcc60 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "libp2p-crypto-secp256k1",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Support for secp256k1 keys in libp2p-crypto",
   "leadMaintainer": "Friedel Ziegelmayer <dignifiedquire@gmail.com>",
   "main": "src/index.js",
@@ -55,9 +55,11 @@
   "homepage": "https://github.com/libp2p/js-libp2p-crypto-secp256k1",
   "contributors": [
     "Alberto Elias <hi@albertoelias.me>",
+    "Arve Knudsen <arve.knudsen@gmail.com>",
     "David Dias <daviddias.p@gmail.com>",
     "Friedel Ziegelmayer <dignifiedquire@gmail.com>",
     "Hugo Dias <hugomrdias@gmail.com>",
+    "Vasco Santos <vasco.santos@ua.pt>",
     "Victor Bjelkholm <victorbjelkholm@gmail.com>",
     "Yusef Napora <yusef@napora.org>",
     "dignifiedquire <dignifiedquire@users.noreply.github.com>"