diff --git a/lib/uplink/packages/deployment/prepare.ex b/lib/uplink/packages/deployment/prepare.ex
index 3747e339..06b83121 100644
--- a/lib/uplink/packages/deployment/prepare.ex
+++ b/lib/uplink/packages/deployment/prepare.ex
@@ -27,7 +27,11 @@ defmodule Uplink.Packages.Deployment.Prepare do
       |> Repo.get(deployment_id)
       |> Repo.preload([:app])
 
-    handle_prepare(deployment, actor)
+    if deployment.current_state == "live" do
+      {:ok, :already_live}
+    else
+      handle_prepare(deployment, actor)
+    end
   end
 
   defp handle_prepare(
diff --git a/mix.exs b/mix.exs
index 4a3f471c..08e6f13a 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule Uplink.MixProject do
   def project do
     [
       app: :uplink,
-      version: "0.9.12",
+      version: "0.9.13",
       elixir: "~> 1.9",
       elixirc_paths: elixirc_paths(Mix.env()),
       start_permanent: Mix.env() == :prod,
diff --git a/test/uplink/packages/deployment/prepare_test.exs b/test/uplink/packages/deployment/prepare_test.exs
index 0ac69433..d554d118 100644
--- a/test/uplink/packages/deployment/prepare_test.exs
+++ b/test/uplink/packages/deployment/prepare_test.exs
@@ -67,7 +67,7 @@ defmodule Uplink.Packages.Deployment.PrepareTest do
 
     {:ok, _installation} = Packages.create_install(deployment, 1)
 
-    {:ok, _transition} =
+    {:ok, %{resource: deployment}} =
       Packages.transition_deployment_with(deployment, actor, "prepare")
 
     {:ok, actor: actor, deployment: deployment, bypass: bypass}
@@ -90,4 +90,21 @@ defmodule Uplink.Packages.Deployment.PrepareTest do
                actor_id: actor.id
              })
   end
+
+  describe "already live" do
+    setup %{deployment: deployment, actor: actor} do
+      {:ok, %{resource: deployment}} =
+        Packages.transition_deployment_with(deployment, actor, "complete")
+
+      {:ok, deployment: deployment}
+    end
+
+    test "dont prepare again", %{deployment: deployment, actor: actor} do
+      assert {:ok, :already_live} =
+               perform_job(Prepare, %{
+                 deployment_id: deployment.id,
+                 actor_id: actor.id
+               })
+    end
+  end
 end