diff --git a/composer.json b/composer.json
index 5f3169e..64451ac 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,8 @@
         }
     ],
     "require": {
-        "php": ">=7.0"
+        "php": ">=7.0",
+        "symfony/var-dumper": "~3.3"
     },
     "require-dev": {
         "mockery/mockery": "~1.0",
@@ -18,15 +19,13 @@
     },
     "autoload": {
         "files": [
-            "src/Illuminate/Support/helpers.php"
+            "src/Tightenco/Support/helpers.php",
+            "src/Tightenco/Support/alias.php"
         ],
         "psr-4": {
-            "Illuminate\\": "src/Illuminate"
+            "Tightenco\\": "src/Tightenco"
         }
     },
-    "suggest": {
-        "symfony/var-dumper": "Required to prettify dd() and dump() (~3.3)."
-    },
     "minimum-stability": "dev",
     "prefer-stable": true
 }
diff --git a/composer.lock b/composer.lock
index f125fb3..b8731a9 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,137 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "93255db3a480848e29f88498fd5d562a",
-    "packages": [],
+    "content-hash": "43a7cacf36bcbd12340ceb50d46308f6",
+    "packages": [
+        {
+            "name": "symfony/polyfill-mbstring",
+            "version": "v1.7.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-mbstring.git",
+                "reference": "78be803ce01e55d3491c1397cf1c64beb9c1b63b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/78be803ce01e55d3491c1397cf1c64beb9c1b63b",
+                "reference": "78be803ce01e55d3491c1397cf1c64beb9c1b63b",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "suggest": {
+                "ext-mbstring": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.7-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Mbstring\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for the Mbstring extension",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "mbstring",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "time": "2018-01-30T19:27:44+00:00"
+        },
+        {
+            "name": "symfony/var-dumper",
+            "version": "v3.4.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/var-dumper.git",
+                "reference": "472a9849930cf21f73abdb02240f17cf5b5bd1a7"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/472a9849930cf21f73abdb02240f17cf5b5bd1a7",
+                "reference": "472a9849930cf21f73abdb02240f17cf5b5bd1a7",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.5.9|>=7.0.8",
+                "symfony/polyfill-mbstring": "~1.0"
+            },
+            "conflict": {
+                "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0"
+            },
+            "require-dev": {
+                "ext-iconv": "*",
+                "twig/twig": "~1.34|~2.4"
+            },
+            "suggest": {
+                "ext-iconv": "To convert non-UTF-8 strings to UTF-8 (or symfony/polyfill-iconv in case ext-iconv cannot be used).",
+                "ext-intl": "To show region name in time zone dump",
+                "ext-symfony_debug": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.4-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "Resources/functions/dump.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Component\\VarDumper\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony mechanism for exploring and dumping PHP variables",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "debug",
+                "dump"
+            ],
+            "time": "2018-01-29T09:03:43+00:00"
+        }
+    ],
     "packages-dev": [
         {
             "name": "doctrine/instantiator",
diff --git a/src/Illuminate/Contracts/Support/Arrayable.php b/src/Tightenco/Contracts/Support/Arrayable.php
similarity index 78%
rename from src/Illuminate/Contracts/Support/Arrayable.php
rename to src/Tightenco/Contracts/Support/Arrayable.php
index 5ad93b7..fd0ca6d 100644
--- a/src/Illuminate/Contracts/Support/Arrayable.php
+++ b/src/Tightenco/Contracts/Support/Arrayable.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Illuminate\Contracts\Support;
+namespace Tightenco\Contracts\Support;
 
 interface Arrayable
 {
diff --git a/src/Illuminate/Contracts/Support/Htmlable.php b/src/Tightenco/Contracts/Support/Htmlable.php
similarity index 78%
rename from src/Illuminate/Contracts/Support/Htmlable.php
rename to src/Tightenco/Contracts/Support/Htmlable.php
index 32f643a..73066b1 100644
--- a/src/Illuminate/Contracts/Support/Htmlable.php
+++ b/src/Tightenco/Contracts/Support/Htmlable.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Illuminate\Contracts\Support;
+namespace Tightenco\Contracts\Support;
 
 interface Htmlable
 {
diff --git a/src/Illuminate/Contracts/Support/Jsonable.php b/src/Tightenco/Contracts/Support/Jsonable.php
similarity index 83%
rename from src/Illuminate/Contracts/Support/Jsonable.php
rename to src/Tightenco/Contracts/Support/Jsonable.php
index f5641c3..83942e5 100644
--- a/src/Illuminate/Contracts/Support/Jsonable.php
+++ b/src/Tightenco/Contracts/Support/Jsonable.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Illuminate\Contracts\Support;
+namespace Tightenco\Contracts\Support;
 
 interface Jsonable
 {
diff --git a/src/Illuminate/Support/Arr.php b/src/Tightenco/Support/Arr.php
similarity index 99%
rename from src/Illuminate/Support/Arr.php
rename to src/Tightenco/Support/Arr.php
index 5cf83eb..80acc33 100644
--- a/src/Illuminate/Support/Arr.php
+++ b/src/Tightenco/Support/Arr.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Illuminate\Support;
+namespace Tightenco\Support;
 
 use ArrayAccess;
 use InvalidArgumentException;
-use Illuminate\Support\Traits\Macroable;
+use Tightenco\Support\Traits\Macroable;
 
 class Arr
 {
diff --git a/src/Illuminate/Support/Collection.php b/src/Tightenco/Support/Collection.php
similarity index 99%
rename from src/Illuminate/Support/Collection.php
rename to src/Tightenco/Support/Collection.php
index ea584fc..1b65d71 100644
--- a/src/Illuminate/Support/Collection.php
+++ b/src/Tightenco/Support/Collection.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Illuminate\Support;
+namespace Tightenco\Support;
 
 use stdClass;
 use Countable;
@@ -11,10 +11,10 @@
 use CachingIterator;
 use JsonSerializable;
 use IteratorAggregate;
-use Illuminate\Support\Debug\Dumper;
-use Illuminate\Support\Traits\Macroable;
-use Illuminate\Contracts\Support\Jsonable;
-use Illuminate\Contracts\Support\Arrayable;
+use Tightenco\Support\Debug\Dumper;
+use Tightenco\Support\Traits\Macroable;
+use Tightenco\Contracts\Support\Jsonable;
+use Tightenco\Contracts\Support\Arrayable;
 
 class Collection implements ArrayAccess, Arrayable, Countable, IteratorAggregate, Jsonable, JsonSerializable
 {
@@ -1677,7 +1677,7 @@ public function count()
     /**
      * Get a base Support collection instance from this collection.
      *
-     * @return \Illuminate\Support\Collection
+     * @return \Tightenco\Support\Collection
      */
     public function toBase()
     {
diff --git a/src/Illuminate/Support/Debug/Dumper.php b/src/Tightenco/Support/Debug/Dumper.php
similarity index 93%
rename from src/Illuminate/Support/Debug/Dumper.php
rename to src/Tightenco/Support/Debug/Dumper.php
index 7442343..4b29fec 100644
--- a/src/Illuminate/Support/Debug/Dumper.php
+++ b/src/Tightenco/Support/Debug/Dumper.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Illuminate\Support\Debug;
+namespace Tightenco\Support\Debug;
 
 use Symfony\Component\VarDumper\Cloner\VarCloner;
 use Symfony\Component\VarDumper\Dumper\CliDumper;
diff --git a/src/Illuminate/Support/Debug/HtmlDumper.php b/src/Tightenco/Support/Debug/HtmlDumper.php
similarity index 96%
rename from src/Illuminate/Support/Debug/HtmlDumper.php
rename to src/Tightenco/Support/Debug/HtmlDumper.php
index 5825ac8..db502d0 100644
--- a/src/Illuminate/Support/Debug/HtmlDumper.php
+++ b/src/Tightenco/Support/Debug/HtmlDumper.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Illuminate\Support\Debug;
+namespace Tightenco\Support\Debug;
 
 use Symfony\Component\VarDumper\Dumper\HtmlDumper as SymfonyHtmlDumper;
 
diff --git a/src/Illuminate/Support/HigherOrderCollectionProxy.php b/src/Tightenco/Support/HigherOrderCollectionProxy.php
similarity index 87%
rename from src/Illuminate/Support/HigherOrderCollectionProxy.php
rename to src/Tightenco/Support/HigherOrderCollectionProxy.php
index 7a781a0..51d6dd4 100644
--- a/src/Illuminate/Support/HigherOrderCollectionProxy.php
+++ b/src/Tightenco/Support/HigherOrderCollectionProxy.php
@@ -1,16 +1,16 @@
 <?php
 
-namespace Illuminate\Support;
+namespace Tightenco\Support;
 
 /**
- * @mixin \Illuminate\Support\Collection
+ * @mixin \Tightenco\Support\Collection
  */
 class HigherOrderCollectionProxy
 {
     /**
      * The collection being operated on.
      *
-     * @var \Illuminate\Support\Collection
+     * @var \Tightenco\Support\Collection
      */
     protected $collection;
 
@@ -24,7 +24,7 @@ class HigherOrderCollectionProxy
     /**
      * Create a new proxy instance.
      *
-     * @param  \Illuminate\Support\Collection  $collection
+     * @param  \Tightenco\Support\Collection  $collection
      * @param  string  $method
      * @return void
      */
diff --git a/src/Illuminate/Support/HtmlString.php b/src/Tightenco/Support/HtmlString.php
similarity index 89%
rename from src/Illuminate/Support/HtmlString.php
rename to src/Tightenco/Support/HtmlString.php
index c13adfd..b9d9c27 100644
--- a/src/Illuminate/Support/HtmlString.php
+++ b/src/Tightenco/Support/HtmlString.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Illuminate\Support;
+namespace Tightenco\Support;
 
-use Illuminate\Contracts\Support\Htmlable;
+use Tightenco\Contracts\Support\Htmlable;
 
 class HtmlString implements Htmlable
 {
diff --git a/src/Illuminate/Support/Traits/Macroable.php b/src/Tightenco/Support/Traits/Macroable.php
similarity index 98%
rename from src/Illuminate/Support/Traits/Macroable.php
rename to src/Tightenco/Support/Traits/Macroable.php
index a7703b1..874ce7b 100644
--- a/src/Illuminate/Support/Traits/Macroable.php
+++ b/src/Tightenco/Support/Traits/Macroable.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Illuminate\Support\Traits;
+namespace Tightenco\Support\Traits;
 
 use Closure;
 use ReflectionClass;
diff --git a/src/Tightenco/Support/alias.php b/src/Tightenco/Support/alias.php
new file mode 100644
index 0000000..7bdb211
--- /dev/null
+++ b/src/Tightenco/Support/alias.php
@@ -0,0 +1,35 @@
+<?php
+
+$aliases = [
+    /**
+     * Contracts
+     */
+    Tightenco\Contracts\Support\Arrayable::class => Illuminate\Contracts\Support\Arrayable::class,
+    Tightenco\Contracts\Support\Htmlable::class => Illuminate\Contracts\Support\Htmlable::class,
+    Tightenco\Contracts\Support\Jsonable::class => Illuminate\Contracts\Support\Jsonable::class,
+
+    /**
+     * Support
+     */
+    Tightenco\Support\Arr::class => Illuminate\Support\Arr::class,
+    Tightenco\Support\Collection::class => Illuminate\Support\Collection::class,
+    Tightenco\Support\HigherOrderCollectionProxy::class => Illuminate\Support\HigherOrderCollectionProxy::class,
+    Tightenco\Support\HtmlString::class => Illuminate\Support\HtmlString::class,
+
+    /**
+     * Support\Debug
+     */
+    Tightenco\Support\Debug\Dumper::class => Illuminate\Support\Debug\Dumper::class,
+    Tightenco\Support\Debug\HtmlDumper::class => Illuminate\Support\Debug\HtmlDumper::class,
+
+    /**
+     * Support\Traits
+     */
+    Tightenco\Support\Traits\Macroable::class => Illuminate\Support\Traits\Macroable::class,
+];
+
+foreach ($aliases as $tighten => $illuminate) {
+    if (! class_exists($illuminate) && ! interface_exists($illuminate) && ! trait_exists($illuminate)) {
+        class_alias($tighten, $illuminate);
+    }
+}
diff --git a/src/Illuminate/Support/helpers.php b/src/Tightenco/Support/helpers.php
similarity index 98%
rename from src/Illuminate/Support/helpers.php
rename to src/Tightenco/Support/helpers.php
index c802262..c045288 100644
--- a/src/Illuminate/Support/helpers.php
+++ b/src/Tightenco/Support/helpers.php
@@ -22,7 +22,7 @@ function array_wrap($value)
      * Create a collection from the given value.
      *
      * @param  mixed  $value
-     * @return \Illuminate\Support\Collection
+     * @return \Tightenco\Support\Collection
      */
     function collect($value = null)
     {
diff --git a/tests/Support/SupportCollectionTest.php b/tests/Support/SupportCollectionTest.php
index 0bb8c63..8721803 100644
--- a/tests/Support/SupportCollectionTest.php
+++ b/tests/Support/SupportCollectionTest.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Illuminate\Tests\Support;
+namespace Tightenco\Tests\Support;
 
 use stdClass;
 use ArrayAccess;
@@ -8,9 +8,9 @@
 use ReflectionClass;
 use JsonSerializable;
 use PHPUnit\Framework\TestCase;
-use Illuminate\Support\Collection;
-use Illuminate\Contracts\Support\Jsonable;
-use Illuminate\Contracts\Support\Arrayable;
+use Tightenco\Support\Collection;
+use Tightenco\Contracts\Support\Jsonable;
+use Tightenco\Contracts\Support\Arrayable;
 
 class SupportCollectionTest extends TestCase
 {
@@ -173,9 +173,9 @@ public function testGetArrayableItems()
 
     public function testToArrayCallsToArrayOnEachItemInCollection()
     {
-        $item1 = m::mock('Illuminate\Contracts\Support\Arrayable');
+        $item1 = m::mock('Tightenco\Contracts\Support\Arrayable');
         $item1->shouldReceive('toArray')->once()->andReturn('foo.array');
-        $item2 = m::mock('Illuminate\Contracts\Support\Arrayable');
+        $item2 = m::mock('Tightenco\Contracts\Support\Arrayable');
         $item2->shouldReceive('toArray')->once()->andReturn('bar.array');
         $c = new Collection([$item1, $item2]);
         $results = $c->toArray();
@@ -187,7 +187,7 @@ public function testJsonSerializeCallsToArrayOrJsonSerializeOnEachItemInCollecti
     {
         $item1 = m::mock('JsonSerializable');
         $item1->shouldReceive('jsonSerialize')->once()->andReturn('foo.json');
-        $item2 = m::mock('Illuminate\Contracts\Support\Arrayable');
+        $item2 = m::mock('Tightenco\Contracts\Support\Arrayable');
         $item2->shouldReceive('toArray')->once()->andReturn('bar.array');
         $c = new Collection([$item1, $item2]);
         $results = $c->jsonSerialize();