diff --git a/composer.lock b/composer.lock
index cc3cd087..e522307a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1753,31 +1753,27 @@
         },
         {
             "name": "league/flysystem",
-            "version": "1.0.4",
+            "version": "1.0.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/flysystem.git",
-                "reference": "56862959b45131ad33e5a7727a25db19f2cf090b"
+                "reference": "e87d33ecc3a9fe2b1931856dc9921628f8c18cd5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/56862959b45131ad33e5a7727a25db19f2cf090b",
-                "reference": "56862959b45131ad33e5a7727a25db19f2cf090b",
+                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/e87d33ecc3a9fe2b1931856dc9921628f8c18cd5",
+                "reference": "e87d33ecc3a9fe2b1931856dc9921628f8c18cd5",
                 "shasum": ""
             },
             "require": {
-                "ext-mbstring": "*",
                 "php": ">=5.4.0"
             },
             "require-dev": {
                 "ext-fileinfo": "*",
-                "league/phpunit-coverage-listener": "~1.1",
                 "mockery/mockery": "~0.9",
-                "phpspec/phpspec": "~2.0",
+                "phpspec/phpspec": "^2.2",
                 "phpspec/prophecy-phpunit": "~1.0",
-                "phpunit/phpunit": "~4.1",
-                "predis/predis": "~1.0",
-                "tedivm/stash": "~0.12.0"
+                "phpunit/phpunit": "~4.1"
             },
             "suggest": {
                 "ext-fileinfo": "Required for MimeType",
@@ -1791,8 +1787,7 @@
                 "league/flysystem-rackspace": "Allows you to use Rackspace Cloud Files",
                 "league/flysystem-sftp": "Allows you to use SFTP server storage via phpseclib",
                 "league/flysystem-webdav": "Allows you to use WebDAV storage",
-                "league/flysystem-ziparchive": "Allows you to use ZipArchive adapter",
-                "predis/predis": "Allows you to use Predis for caching"
+                "league/flysystem-ziparchive": "Allows you to use ZipArchive adapter"
             },
             "type": "library",
             "extra": {
@@ -1815,10 +1810,11 @@
                     "email": "info@frenky.net"
                 }
             ],
-            "description": "Many filesystems, one API.",
+            "description": "Filesystem abstraction: Many filesystems, one API.",
             "keywords": [
                 "Cloud Files",
                 "WebDAV",
+                "abstraction",
                 "aws",
                 "cloud",
                 "copy.com",
@@ -1826,6 +1822,7 @@
                 "file systems",
                 "files",
                 "filesystem",
+                "filesystems",
                 "ftp",
                 "rackspace",
                 "remote",
@@ -1833,7 +1830,7 @@
                 "sftp",
                 "storage"
             ],
-            "time": "2015-06-07 21:27:37"
+            "time": "2015-07-08 20:43:57"
         },
         {
             "name": "mccool/laravel-auto-presenter",