diff --git a/mix.exs b/mix.exs
index 5330425ea..9e7daf398 100644
--- a/mix.exs
+++ b/mix.exs
@@ -85,12 +85,12 @@ defmodule Ejabberd.Mixfile do
     [{:lager, "~> 3.6.0"},
      {:p1_utils, "~> 1.0"},
      {:fast_xml, "~> 1.1"},
-     {:xmpp, "~> 1.4"},
+     {:xmpp, git: "https://github.com/processone/xmpp", ref: "f8c5b3bb"},
      {:cache_tab, "~> 1.0"},
      {:stringprep, "~> 1.0"},
      {:fast_yaml, "~> 1.0"},
      {:fast_tls, "~> 1.1"},
-     {:stun, "~> 1.0"},
+     {:stun, git: "https://github.com/processone/stun", ref: "f1516827", override: true},
      {:esip, "~> 1.0"},
      {:p1_mysql, "~> 1.0"},
      {:mqtree, "~> 1.0"},