diff --git a/composer.lock b/composer.lock
index e13e924..de16244 100644
--- a/composer.lock
+++ b/composer.lock
@@ -458,16 +458,16 @@
         },
         {
             "name": "league/flysystem",
-            "version": "1.0.63",
+            "version": "1.0.70",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/flysystem.git",
-                "reference": "8132daec326565036bc8e8d1876f77ec183a7bd6"
+                "reference": "585824702f534f8d3cf7fab7225e8466cc4b7493"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/8132daec326565036bc8e8d1876f77ec183a7bd6",
-                "reference": "8132daec326565036bc8e8d1876f77ec183a7bd6",
+                "url": "https://api.github.com/repos/thephpleague/flysystem/zipball/585824702f534f8d3cf7fab7225e8466cc4b7493",
+                "reference": "585824702f534f8d3cf7fab7225e8466cc4b7493",
                 "shasum": ""
             },
             "require": {
@@ -478,8 +478,8 @@
                 "league/flysystem-sftp": "<1.0.6"
             },
             "require-dev": {
-                "phpspec/phpspec": "^3.4",
-                "phpunit/phpunit": "^5.7.10"
+                "phpspec/phpspec": "^3.4 || ^4.0 || ^5.0 || ^6.0",
+                "phpunit/phpunit": "^5.7.26"
             },
             "suggest": {
                 "ext-fileinfo": "Required for MimeType",
@@ -538,7 +538,13 @@
                 "sftp",
                 "storage"
             ],
-            "time": "2020-01-04T16:30:31+00:00"
+            "funding": [
+                {
+                    "url": "https://offset.earth/frankdejonge",
+                    "type": "other"
+                }
+            ],
+            "time": "2020-07-26T07:20:36+00:00"
         },
         {
             "name": "nikic/fast-route",
@@ -1795,5 +1801,6 @@
     "platform": {
         "php": ">=5.5.0"
     },
-    "platform-dev": []
+    "platform-dev": [],
+    "plugin-api-version": "1.1.0"
 }