diff --git a/CHANGELOG.md b/CHANGELOG.md
index feff0a7..bbad0e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,18 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased](https://github.com/passbolt/passbolt_docker/compare/v2.8.4...HEAD)
+## [Unreleased](https://github.com/passbolt/passbolt_docker/compare/v2.9.0...HEAD)
+
+## [2.9.0](https://github.com/passbolt/passbolt_docker/compare/v2.8.4...v2.9.0) - 2019-04-24
+
+### Added
+
+- Build arg to pass headers to curl
+- Removed git as dev dependency
+
+### Fixed
+
+- Fix typo in Readme [#125](https://github.com/passbolt/passbolt_docker/pull/125)
 
 ## [2.8.4](https://github.com/passbolt/passbolt_docker/compare/v2.8.3...v2.8.4) - 2019-04-17
 
diff --git a/Dockerfile b/Dockerfile
index 036339a..68819bb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,9 @@ FROM php:7.2-fpm
 
 LABEL maintainer="diego@passbolt.com"
 
-ARG PASSBOLT_VERSION="2.8.4"
+ARG PASSBOLT_VERSION="2.9.0"
 ARG PASSBOLT_URL="https://github.com/passbolt/passbolt_api/archive/v${PASSBOLT_VERSION}.tar.gz"
+ARG PASSBOLT_CURL_HEADERS=""
 
 ARG PHP_EXTENSIONS="gd \
       intl \
@@ -21,8 +22,7 @@ ARG PASSBOLT_DEV_PACKAGES="libgpgme11-dev \
       libicu-dev \
       libxslt1-dev \
       libmcrypt-dev \
-      unzip \
-      git"
+      unzip"
 
 ARG PASSBOLT_BASE_PACKAGES="nginx \
          gnupg \
@@ -62,7 +62,8 @@ RUN apt-get update \
        fi \
     && php composer-setup.php \
     && mv composer.phar /usr/local/bin/composer \
-    && curl -sSL $PASSBOLT_URL | tar zxf - -C . --strip-components 1 \
+    && rm composer-setup.php \
+    && curl -sSL -H "$PASSBOLT_CURL_HEADERS" "$PASSBOLT_URL" | tar zxf - -C . --strip-components 1 \
     && composer install -n --no-dev --optimize-autoloader \
     && chown -R www-data:www-data . \
     && chmod 775 $(find /var/www/passbolt/tmp -type d) \
@@ -77,7 +78,6 @@ RUN apt-get update \
     && sed -i 's/# server_tokens/server_tokens/' /etc/nginx/nginx.conf \
     && mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
 
-
 COPY conf/passbolt.conf /etc/nginx/conf.d/default.conf
 COPY conf/supervisor/*.conf /etc/supervisor/conf.d/
 COPY bin/docker-entrypoint.sh /docker-entrypoint.sh
diff --git a/README.md b/README.md
index bc62673..83f203d 100644
--- a/README.md
+++ b/README.md
@@ -113,7 +113,7 @@ Passbolt docker image provides several environment variables to configure differ
 | PASSBOLT_SECURITY_SET_HEADERS       | Send CSP Headers                 | true | | SECURITY_SALT                       | CakePHP security salt            | __SALT__ |
 
 For more env variables supported please check [default.php](https://github.com/passbolt/passbolt_api/blob/master/config/default.php)
-For more env variables supported please check [app.default.php](https://github.com/passbolt/passbolt_api/blob/master/config/app.default.php)
+and [app.default.php](https://github.com/passbolt/passbolt_api/blob/master/config/app.default.php)
 
 ### Configuration files
 
diff --git a/docker-compose-pro.yml b/docker-compose-pro.yml
index 3f8a353..e1ab1d3 100644
--- a/docker-compose-pro.yml
+++ b/docker-compose-pro.yml
@@ -10,7 +10,7 @@ services:
       - "127.0.0.1:3306:3306"
 
   passbolt:
-    image: passbolt/passbolt:2.8.4-pro-debian
+    image: passbolt/passbolt:2.9.0-pro-debian
     tty: true
     depends_on:
       - db
diff --git a/docker-compose.yml b/docker-compose.yml
index f5756c2..5bf7ca5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -10,7 +10,7 @@ services:
       - "127.0.0.1:3306:3306"
 
   passbolt:
-    image: passbolt/passbolt:2.8.4-debian
+    image: passbolt/passbolt:2.9.0-debian
     tty: true
     depends_on:
       - db
diff --git a/spec/docker_runtime_gitlab/runtime_spec.rb b/spec/docker_runtime_gitlab/runtime_spec.rb
deleted file mode 100644
index e226408..0000000
--- a/spec/docker_runtime_gitlab/runtime_spec.rb
+++ /dev/null
@@ -1,105 +0,0 @@
-require 'spec_helper'
-
-describe 'passbolt_api service' do
-
-  before(:all) do
-    @image     = Docker::Image.build_from_dir(ROOT_DOCKERFILES)
-    @container = Docker::Container.create(
-      'Env' => [
-        "DATASOURCES_DEFAULT_HOST=db",
-        'DATASOURCES_DEFAULT_PASSWORD=±!@#$%^&*()_+=-}{|:;<>?',
-        'DATASOURCES_DEFAULT_USERNAME=passbolt',
-        'DATASOURCES_DEFAULT_DATABASE=passbolt',
-        'PASSBOLT_SSL_FORCE=true'
-      ],
-      'Image' => @image.id)
-    @container.start
-    @container.logs(stdout: true)
-
-    set :docker_container, @container.id
-    sleep 17
-  end
-
-  after(:all) do
-    @container.kill
-  end
-
-  let(:passbolt_host)     { @container.json['NetworkSettings']['IPAddress'] }
-  let(:uri)               { "/healthcheck/status.json" }
-  let(:curl)              { "curl -sk -o /dev/null -w '%{http_code}' -H 'Host: passbolt.local' https://#{passbolt_host}/#{uri}" }
-
-  describe 'php service' do
-    it 'is running supervised' do
-      expect(service('php-fpm')).to be_running.under('supervisor')
-    end
-
-    it 'has its port open' do
-      expect(@container.json['Config']['ExposedPorts']).to have_key('9000/tcp')
-    end
-  end
-
-  describe 'email cron' do
-    it 'is running supervised' do
-      expect(service('cron')).to be_running.under('supervisor')
-    end
-  end
-
-  describe 'web service' do
-    it 'is running supervised' do
-      expect(service('nginx')).to be_running.under('supervisor')
-    end
-
-    it 'is listening on port 80' do
-      expect(@container.json['Config']['ExposedPorts']).to have_key('80/tcp')
-    end
-
-    it 'is listening on port 443' do
-      expect(@container.json['Config']['ExposedPorts']).to have_key('443/tcp')
-    end
-  end
-
-  describe 'passbolt status' do
-    it 'returns 200' do
-      expect(command(curl).stdout).to eq '200'
-    end
-  end
-
-  describe 'passbolt serverkey unaccessible' do
-    let(:uri) { '/config/gpg/serverkey.asc' }
-    it "returns 404" do
-      expect(command(curl).stdout).to eq '404'
-    end
-  end
-
-  describe 'passbolt serverkey private unaccessible' do
-    let(:uri) { '/config/gpg/serverkey_private.asc' }
-    it 'returns 404' do
-      expect(command(curl).stdout).to eq '404'
-    end
-  end
-
-  describe 'passbolt conf unaccessible' do
-    let(:uri) { '/config/app.php' }
-    it 'returns 404' do
-      expect(command(curl).stdout).to eq '404'
-    end
-  end
-  describe 'passbolt tmp folder is unaccessible' do
-    let(:uri) { '/tmp/cache/database/empty' }
-    it 'returns 404' do
-      expect(command(curl).stdout).to eq '404'
-    end
-  end
-
-  describe 'hide information' do
-    let(:curl) { "curl -Isk -H 'Host: passbolt.local' https://#{passbolt_host}/" }
-    it 'hides php version' do
-      expect(command("#{curl} | grep 'X-Powered-By: PHP'").stdout).to be_empty
-    end
-
-    it 'hides nginx version' do
-      expect(command("#{curl} | grep 'Server:'").stdout.strip).to match(/^Server:\s+nginx$/)
-    end
-  end
-
-end
diff --git a/spec/docker_runtime_gitlab_no_envs/runtime_no_envs_spec.rb b/spec/docker_runtime_gitlab_no_envs/runtime_no_envs_spec.rb
deleted file mode 100644
index a82c00d..0000000
--- a/spec/docker_runtime_gitlab_no_envs/runtime_no_envs_spec.rb
+++ /dev/null
@@ -1,104 +0,0 @@
-require 'spec_helper'
-
-describe 'passbolt_api service' do
-
-  before(:all) do
-    @image     = Docker::Image.build_from_dir(ROOT_DOCKERFILES)
-
-    @container = Docker::Container.create(
-      'Env' => [
-        "DATASOURCES_DEFAULT_HOST=db",
-      ],
-      'Binds' => [ "#{FIXTURES_PATH + '/passbolt.php'}:/var/www/passbolt/config/passbolt.php" ],
-      'Image' => @image.id)
-
-    @container.start
-    @container.logs(stdout: true)
-
-    set :docker_container, @container.id
-    sleep 17
-  end
-
-  after(:all) do
-    @container.kill
-  end
-
-  let(:passbolt_host)     { @container.json['NetworkSettings']['IPAddress'] }
-  let(:uri)               { "/healthcheck/status.json" }
-  let(:curl)              { "curl -sk -o /dev/null -w '%{http_code}' -H 'Host: passbolt.local' https://#{passbolt_host}/#{uri}" }
-
-  describe 'php service' do
-    it 'is running supervised' do
-      expect(service('php-fpm')).to be_running.under('supervisor')
-    end
-
-    it 'has its port open' do
-      expect(@container.json['Config']['ExposedPorts']).to have_key('9000/tcp')
-    end
-  end
-
-  describe 'email cron' do
-    it 'is running supervised' do
-      expect(service('cron')).to be_running.under('supervisor')
-    end
-  end
-
-  describe 'web service' do
-    it 'is running supervised' do
-      expect(service('nginx')).to be_running.under('supervisor')
-    end
-
-    it 'is listening on port 80' do
-      expect(@container.json['Config']['ExposedPorts']).to have_key('80/tcp')
-    end
-
-    it 'is listening on port 443' do
-      expect(@container.json['Config']['ExposedPorts']).to have_key('443/tcp')
-    end
-  end
-
-  describe 'passbolt status' do
-    it 'returns 200' do
-      expect(command(curl).stdout).to eq '200'
-    end
-  end
-
-  describe 'passbolt serverkey unaccessible' do
-    let(:uri) { '/config/gpg/serverkey.asc' }
-    it "returns 404" do
-      expect(command(curl).stdout).to eq '404'
-    end
-  end
-
-  describe 'passbolt serverkey private unaccessible' do
-    let(:uri) { '/config/gpg/serverkey_private.asc' }
-    it 'returns 404' do
-      expect(command(curl).stdout).to eq '404'
-    end
-  end
-
-  describe 'passbolt conf unaccessible' do
-    let(:uri) { '/config/app.php' }
-    it 'returns 404' do
-      expect(command(curl).stdout).to eq '404'
-    end
-  end
-  describe 'passbolt tmp folder is unaccessible' do
-    let(:uri) { '/tmp/cache/database/empty' }
-    it 'returns 404' do
-      expect(command(curl).stdout).to eq '404'
-    end
-  end
-
-  describe 'hide information' do
-    let(:curl) { "curl -Isk -H 'Host: passbolt.local' https://#{passbolt_host}/" }
-    it 'hides php version' do
-      expect(command("#{curl} | grep 'X-Powered-By: PHP'").stdout).to be_empty
-    end
-
-    it 'hides nginx version' do
-      expect(command("#{curl} | grep 'Server:'").stdout.strip).to match(/^Server:\s+nginx$/)
-    end
-  end
-
-end