diff --git a/rebar.config b/rebar.config
index e459899be..1c9e7371b 100644
--- a/rebar.config
+++ b/rebar.config
@@ -57,7 +57,7 @@
         {stringprep, ".*", {git, "https://github.com/processone/stringprep", {tag, "1.0.24"}}},
         {if_var_true, stun,
          {stun, ".*", {git, "https://github.com/processone/stun", {tag, "1.0.40"}}}},
-        {xmpp, ".*", {git, "https://github.com/processone/xmpp", {tag, "1.5.1"}}},
+        {xmpp, ".*", {git, "https://github.com/processone/xmpp", "c9aae1631abf4b1b569bda860d395c0be025edbd"}},
         {yconf, ".*", {git, "https://github.com/processone/yconf", {tag, "1.0.9"}}}
        ]}.