diff --git a/rebar.config b/rebar.config
index bc8fc4d05..c04b075b7 100644
--- a/rebar.config
+++ b/rebar.config
@@ -24,7 +24,7 @@
         {fast_tls, ".*", {git, "https://github.com/processone/fast_tls", {tag, "1.0.10"}}},
         {stringprep, ".*", {git, "https://github.com/processone/stringprep", {tag, "1.0.7"}}},
         {fast_xml, ".*", {git, "https://github.com/processone/fast_xml", {tag, "1.1.21"}}},
-        {xmpp, ".*", {git, "https://github.com/processone/xmpp", "f5cbd6dc0f3ec786b33a7e708979ed27dfbbb0ec"}},
+        {xmpp, ".*", {git, "https://github.com/processone/xmpp", "4aaed37a16fc21be505553aabf9f47a48b8af027"}},
         {stun, ".*", {git, "https://github.com/processone/stun", {tag, "1.0.9"}}},
         {esip, ".*", {git, "https://github.com/processone/esip", {tag, "1.0.10"}}},
         {fast_yaml, ".*", {git, "https://github.com/processone/fast_yaml", {tag, "1.0.8"}}},
diff --git a/src/xmpp_stream_in.erl b/src/xmpp_stream_in.erl
index 501db04ef..84576bd2f 100644
--- a/src/xmpp_stream_in.erl
+++ b/src/xmpp_stream_in.erl
@@ -592,25 +592,17 @@ process_authenticated_packet(Pkt, #{mod := Mod} = State) ->
 
 -spec process_bind(xmpp_element(), state()) -> state().
 process_bind(#iq{type = set, sub_els = [_]} = Pkt,
-	     #{xmlns := ?NS_CLIENT, mod := Mod, lang := Lang} = State) ->
+	     #{xmlns := ?NS_CLIENT, mod := Mod} = State) ->
     case xmpp:get_subtag(Pkt, #bind{}) of
 	#bind{resource = R} ->
-	    case jid:resourceprep(R) of
-		error ->
-		    Txt = <<"Malformed resource">>,
-		    Err = xmpp:err_bad_request(Txt, Lang),
-		    send_error(State, Pkt, Err);
-		_ ->
-		    case Mod:bind(R, State) of
-			{ok, #{user := U,
-			       server := S,
-			       resource := NewR} = State1} when NewR /= <<"">> ->
-			    Reply = #bind{jid = jid:make(U, S, NewR)},
-			    State2 = send_pkt(State1, xmpp:make_iq_result(Pkt, Reply)),
-			    process_stream_established(State2);
-			{error, #stanza_error{} = Err, State1} ->
-			    send_error(State1, Pkt, Err)
-		    end
+	    case Mod:bind(R, State) of
+		{ok, #{user := U, server := S, resource := NewR} = State1}
+		  when NewR /= <<"">> ->
+		    Reply = #bind{jid = jid:make(U, S, NewR)},
+		    State2 = send_pkt(State1, xmpp:make_iq_result(Pkt, Reply)),
+		    process_stream_established(State2);
+		{error, #stanza_error{} = Err, State1} ->
+		    send_error(State1, Pkt, Err)
 	    end;
 	_ ->
 	    try Mod:handle_unbinded_packet(Pkt, State)