diff --git a/rebar.config b/rebar.config
index 660f4d4..09a57d6 100644
--- a/rebar.config
+++ b/rebar.config
@@ -28,3 +28,13 @@
             {plt_apps, all_deps},
             {base_plt_apps, [erts, kernel, stdlib, crypto, mnesia]}
            ]}.
+
+
+
+{relx, [{release, {aesophia, "2.0.0"},
+         [aesophia, aebytecode, getopt]},
+
+        {dev_mode, true},
+        {include_erts, false},
+
+        {extended_start_script, true}]}.
diff --git a/rebar.lock b/rebar.lock
index 74870b2..1341785 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -1,12 +1,12 @@
 {"1.1.0",
 [{<<"aebytecode">>,
   {git,"https://github.com/aeternity/aebytecode.git",
-       {ref,"c5a9878bd9c56f623fe2caad30a1ead3dac1f391"}},
+       {ref,"3c056db0b54872a74f325fe1446cab2b53f478f4"}},
   0},
  {<<"enacl">>,
   {git,"https://github.com/aeternity/enacl.git",
        {ref,"26180f42c0b3a450905d2efd8bc7fd5fd9cece75"}},
-  1},
+  0},
  {<<"getopt">>,{pkg,<<"getopt">>,<<"1.0.1">>},0}]}.
 [
 {pkg_hash,[
diff --git a/src/aesophia.app.src b/src/aesophia.app.src
index 6a47608..051642b 100644
--- a/src/aesophia.app.src
+++ b/src/aesophia.app.src
@@ -1,6 +1,6 @@
 {application, aesophia,
- [{description, "Contract Language for Aethernity"},
-  {vsn, "1.2.0"},
+ [{description, "Contract Language for aeternity"},
+  {vsn, "2.0.0"},
   {registered, []},
   {applications,
    [kernel,