diff --git a/worker_host/travis_worker/metadata.rb b/worker_host/travis_worker/metadata.rb
index ccbbfefda..44f433077 100644
--- a/worker_host/travis_worker/metadata.rb
+++ b/worker_host/travis_worker/metadata.rb
@@ -2,5 +2,5 @@
 maintainer_email "mathias@travis-ci.org"
 license          "Apache 2.0"
 description      "Installs/Configures the Travis Worker"
-version          "0.5.0"
+version          "0.5.1"
 depends "runit"
diff --git a/worker_host/travis_worker/recipes/bluebox.rb b/worker_host/travis_worker/recipes/bluebox.rb
index cf2c577f9..b378eea1a 100644
--- a/worker_host/travis_worker/recipes/bluebox.rb
+++ b/worker_host/travis_worker/recipes/bluebox.rb
@@ -12,6 +12,17 @@
   command "monit reload"
 end
 
+package "ruby1.9.3" do
+  action :install
+end
+
+cookbook_file "/usr/local/bin/signal_wrapper" do
+  source "signal_wrapper.rb"
+  mode "0755"
+  owner "root"
+  backup false
+end
+
 1.upto(node[:travis][:worker][:workers]) do |worker| 
   app = "worker-#{worker}"
   worker_name = "#{app}.#{node[:fqdn]}"
diff --git a/worker_host/travis_worker/templates/default/sv-travis-worker-run.erb b/worker_host/travis_worker/templates/default/sv-travis-worker-run.erb
index 72cd3a104..5b1f84c8f 100644
--- a/worker_host/travis_worker/templates/default/sv-travis-worker-run.erb
+++ b/worker_host/travis_worker/templates/default/sv-travis-worker-run.erb
@@ -1,4 +1,4 @@
 #!/bin/bash
 exec 2>&1
 cd <%= @options[:worker_home] %>
-exec chpst -u <%= @options[:user] %>:<%= @options[:group] %> <%= @options[:jruby] %> ./bin/thor travis:worker:boot
+exec chpst -u <%= @options[:user] %>:<%= @options[:group] %> /usr/local/bin/signal_wrapper <%= @options[:jruby] %> ./bin/thor travis:worker:boot