diff --git a/config/local/config.yaml b/config/local/config.yaml
index 6501497..3eeed78 100644
--- a/config/local/config.yaml
+++ b/config/local/config.yaml
@@ -17,3 +17,4 @@ relay_ip: 10.10.10.3
 alt_ssh_port: 5555
 from_address: noreply@softwarepublico.dev
 raven_dsn: https://a5e2f92a83774dfc9de66486e0fe970b:1a9229a4e1d2483582144d302fb53115@sentry.tracy.com.br/19
+colab_http_workers: 1
diff --git a/config/prod/config.yaml b/config/prod/config.yaml
index 4cc4049..2ee4dcb 100644
--- a/config/prod/config.yaml
+++ b/config/prod/config.yaml
@@ -23,3 +23,4 @@ external_outgoing_mail_domain: serpro.gov.br
 raven_dsn: https://4418146896924efe9b73d557f803f047:8a59f39b5f584ff589ecf3dd47faaead@sentry.tracy.com.br/13
 google_analytics_id: 'UA-64206731-1'
 munin_master: 10.21.0.10
+colab_http_workers: 32
diff --git a/cookbooks/colab/recipes/default.rb b/cookbooks/colab/recipes/default.rb
index 7de49c3..e978a57 100644
--- a/cookbooks/colab/recipes/default.rb
+++ b/cookbooks/colab/recipes/default.rb
@@ -46,10 +46,7 @@ execute 'secret-key' do
   notifies :create, 'template[/etc/colab/settings.d/00-custom_settings.py]'
 end
 
-template '/etc/sysconfig/colab' do
-  owner 'root'
-  group 'root'
-  mode '0640'
+template '/etc/colab/gunicorn.py' do
   notifies :restart, 'service[colab]'
 end
 
diff --git a/cookbooks/colab/templates/colab.erb b/cookbooks/colab/templates/colab.erb
deleted file mode 100644
index 06e8491..0000000
--- a/cookbooks/colab/templates/colab.erb
+++ /dev/null
@@ -1 +0,0 @@
-WEB_CONCURRENCY=<%= `nproc`.to_i * 4 %>
diff --git a/cookbooks/colab/templates/gunicorn.py.erb b/cookbooks/colab/templates/gunicorn.py.erb
new file mode 100644
index 0000000..fa3c964
--- /dev/null
+++ b/cookbooks/colab/templates/gunicorn.py.erb
@@ -0,0 +1,6 @@
+import multiprocessing
+
+bind = "127.0.0.1:8001"
+workers = <%= node['config']['colab_http_workers'] || 'multiprocessing.cpu_count() * 2 + 1' %>
+syslog = True
+proc_name = "colab"
--
libgit2 0.21.2