diff --git a/ebin/gmhive_client.app b/ebin/gmhive_client.app
index b6e0b9f..cc0bafa 100644
--- a/ebin/gmhive_client.app
+++ b/ebin/gmhive_client.app
@@ -1,6 +1,6 @@
 {application,gmhive_client,
              [{description,"Gajumaru Hive Client"},
-              {vsn,"0.4.8"},
+              {vsn,"0.5.1"},
               {registered,[]},
               {applications,[kernel,stdlib,sasl,gproc,inets,ssl,enoise,
                              gmconfig,gmhive_protocol,gmhive_worker]},
diff --git a/rebar.config b/rebar.config
index 2eecc54..35abaf3 100644
--- a/rebar.config
+++ b/rebar.config
@@ -10,7 +10,7 @@
         {gmhive_protocol,
          {git, "https://git.qpq.swiss/QPQ-AG/gmhive_protocol.git",
           {ref, "818ce33"}}},
-        {gmhive_worker, {git, "https://git.qpq.swiss/QPQ-AG/gmhive_worker", {ref, "fac460714f"}}},
+        {gmhive_worker, {git, "https://git.qpq.swiss/QPQ-AG/gmhive_worker", {ref, "cabd104114"}}},
         {gmconfig, {git, "https://git.qpq.swiss/QPQ-AG/gmconfig.git",
                     {ref, "38620ff9e2"}}},
         {gproc, "1.0.0"},
diff --git a/rebar.lock b/rebar.lock
index 5358d60..bd78cfe 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -21,7 +21,7 @@
   0},
  {<<"gmcuckoo">>,
   {git,"https://git.qpq.swiss/QPQ-AG/gmcuckoo.git",
-       {ref,"106e1cd2e4ff81286f6bc7d7c85f83bc20e14b82"}},
+       {ref,"256e14e7c88043132245be902ff9756070d285b4"}},
   1},
  {<<"gmhive_protocol">>,
   {git,"https://git.qpq.swiss/QPQ-AG/gmhive_protocol.git",
@@ -29,7 +29,7 @@
   0},
  {<<"gmhive_worker">>,
   {git,"https://git.qpq.swiss/QPQ-AG/gmhive_worker",
-       {ref,"fac460714fc228eb0b723a3f292a44aec77f094a"}},
+       {ref,"cabd104114691edb925aacd7e04d431d47bac420"}},
   0},
  {<<"gmserialization">>,
   {git,"https://git.qpq.swiss/QPQ-AG/gmserialization.git",
diff --git a/src/gmhc_events.erl b/src/gmhc_events.erl
index f5a3e49..64e2183 100644
--- a/src/gmhc_events.erl
+++ b/src/gmhc_events.erl
@@ -68,6 +68,7 @@ debug() ->
                   subscribe(result),
                   subscribe(error),
                   subscribe(disconnected),
+                  gmhive_worker:subscribe_returns(),
                   loop()
           end).
 
diff --git a/src/gmhive_client.app.src b/src/gmhive_client.app.src
index 7a66063..e041ba3 100644
--- a/src/gmhive_client.app.src
+++ b/src/gmhive_client.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang; erlang-indent-level: 4; indent-tabs-mode: nil -*-
 {application, gmhive_client,
  [{description, "Gajumaru Hive Client"},
-  {vsn, "0.1.0"},
+  {vsn, "zomp"},
   {registered, []},
   {applications,
    [
diff --git a/src/gmhive_client.app.src.script b/src/gmhive_client.app.src.script
new file mode 100644
index 0000000..becbb46
--- /dev/null
+++ b/src/gmhive_client.app.src.script
@@ -0,0 +1,14 @@
+%% -*- erlang-mode; erlang-indent-level: 4; indent-tabs-mode: nil -*-
+
+[{application, Name, Opts}] = CONFIG.
+case lists:keyfind(vsn, 1, Opts) of
+    {vsn, "zomp"} ->
+        ZompMetaF = filename:join(filename:dirname(filename:dirname(SCRIPT)), "zomp.meta"),
+        {ok, ZMeta} = file:consult(ZompMetaF),
+        {_, {_, _, {Vmaj,Vmin,Vpatch}}} = lists:keyfind(package_id, 1, ZMeta),
+        VsnStr = unicode:characters_to_list(io_lib:fwrite("~w.~w.~w", [Vmaj, Vmin, Vpatch])),
+        Opts1 = lists:keyreplace(vsn, 1, Opts, {vsn, VsnStr}),
+        [{application, Name, Opts1}];
+    _ ->
+        CONFIG
+end.
diff --git a/zomp.meta b/zomp.meta
index 2961dc0..4f8c8bd 100644
--- a/zomp.meta
+++ b/zomp.meta
@@ -2,11 +2,11 @@
 {type,app}.
 {modules,[]}.
 {prefix,"gmhc"}.
-{author,"Ulf Wiger, QPQ AG"}.
 {desc,"Gajumaru Hive Client"}.
-{package_id,{"uwiger","gmhive_client",{0,4,8}}}.
-{deps,[{"uwiger","gmhive_worker",{0,4,0}},
-       {"uwiger","gmcuckoo",{1,2,3}},
+{author,"Ulf Wiger, QPQ AG"}.
+{package_id,{"uwiger","gmhive_client",{0,5,1}}}.
+{deps,[{"uwiger","gmhive_worker",{0,5,1}},
+       {"uwiger","gmcuckoo",{1,2,4}},
        {"otpr","eblake2",{1,0,1}},
        {"otpr","base58",{0,1,1}},
        {"otpr","gmserialization",{0,1,3}},