diff --git a/README.md b/README.md
index 7bb1222..a8edf24 100644
--- a/README.md
+++ b/README.md
@@ -169,7 +169,6 @@ Command design pattern. You can also use the `FailoverOnMissContainer` decorator
 ## Supported Containers
 
 * [Aura.Di Container](https://github.com/auraphp/Aura.Di/blob/develop/src/Aura/Di/ContainerInterface.php)
-* [Guzzle Service Builder](https://github.com/guzzle/service/blob/master/Builder/ServiceBuilderInterface.php)
 * [Laravel Container](https://github.com/laravel/framework/blob/master/src/Illuminate/Container/Container.php)
 * [Nette DI Container](https://github.com/nette/nette/blob/master/Nette/DI/Container.php)
 * [PHP-DI Container](https://github.com/mnapoli/PHP-DI/blob/master/src/DI/Container.php)
diff --git a/composer.json b/composer.json
index e1b1d93..2a007f8 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,6 @@
     "require-dev": {
         "php": ">=5.4.0",
         "aura/di": "1.*",
-        "guzzle/service": "3.*",
         "illuminate/container": ">=4.0.0 <6.0.0",
         "mnapoli/php-di": "3.*",
         "nette/nette": "2.*",
diff --git a/src/Adapter/GuzzleContainerAdapter.php b/src/Adapter/GuzzleContainerAdapter.php
deleted file mode 100644
index 5d7d786..0000000
--- a/src/Adapter/GuzzleContainerAdapter.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-
-namespace Acclimate\Container\Adapter;
-
-use Acclimate\Container\Exception\ContainerException as AcclimateContainerException;
-use Acclimate\Container\Exception\NotFoundException as AcclimateNotFoundException;
-use Guzzle\Service\Builder\ServiceBuilderInterface as GuzzleContainerInterface;
-use Guzzle\Service\Exception\ServiceNotFoundException as GuzzleNotFoundException;
-use Interop\Container\ContainerInterface as AcclimateContainerInterface;
-
-/**
- * An adapter from a Guzzle ServiceBuilder to the standardized ContainerInterface
- */
-class GuzzleContainerAdapter implements AcclimateContainerInterface
-{
-    /**
-     * @var GuzzleContainerInterface A Guzzle ServiceBuilder
-     */
-    private $container;
-
-    /**
-     * @param GuzzleContainerInterface $container A Guzzle ServiceBuilder
-     */
-    public function __construct(GuzzleContainerInterface $container)
-    {
-        $this->container = $container;
-    }
-
-    public function get($id)
-    {
-        try {
-            return $this->container->get($id);
-        } catch (GuzzleNotFoundException $prev) {
-            throw AcclimateNotFoundException::fromPrevious($id, $prev);
-        } catch (\Exception $prev) {
-            throw AcclimateContainerException::fromPrevious($id, $prev);
-        }
-    }
-
-    public function has($id)
-    {
-        return isset($this->container[$id]);
-    }
-}
diff --git a/src/Adapter/map.php b/src/Adapter/map.php
index b6627bc..0d85e96 100644
--- a/src/Adapter/map.php
+++ b/src/Adapter/map.php
@@ -13,7 +13,6 @@
     'Zend\Di\LocatorInterface' => 'Acclimate\Container\Adapter\ZendDiContainerAdapter',
     'Illuminate\Container\Container' => 'Acclimate\Container\Adapter\LaravelContainerAdapter',
     'Aura\Di\ContainerInterface' => 'Acclimate\Container\Adapter\AuraContainerAdapter',
-    'Guzzle\Service\Builder\ServiceBuilderInterface' => 'Acclimate\Container\Adapter\GuzzleContainerAdapter',
     'DI\Container' => 'Acclimate\Container\Adapter\PHPDIContainerAdapter',
     'Nette\DI\Container' => 'Acclimate\Container\Adapter\NetteContainerAdapter',
     'ArrayAccess' => 'Acclimate\Container\Adapter\ArrayAccessContainerAdapter',
diff --git a/tests/Adapter/GuzzleServiceBuilderContainerAdapterTest.php b/tests/Adapter/GuzzleServiceBuilderContainerAdapterTest.php
deleted file mode 100644
index 5451d9f..0000000
--- a/tests/Adapter/GuzzleServiceBuilderContainerAdapterTest.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace Acclimate\Container\Test\Adapter;
-
-use Guzzle\Service\Builder\ServiceBuilder;
-use Acclimate\Container\Adapter\GuzzleContainerAdapter;
-
-/**
- * @covers \Acclimate\Container\Adapter\GuzzleContainerAdapter
- */
-class GuzzleContainerAdapterTest extends AbstractContainerAdapterTest
-{
-    protected function createContainer()
-    {
-        $container = new ServiceBuilder([
-            'array_iterator' => [
-                'class'  => __NAMESPACE__ . '\Fixture\GuzzleValidService',
-                'params' => ['data' => range(1, 5)],
-            ],
-            'error' => [
-                'class'  => __NAMESPACE__ . '\Fixture\GuzzleBrokenService',
-                'params' => [],
-            ]
-        ]);
-
-        return new GuzzleContainerAdapter($container);
-    }
-}