diff --git a/composer.lock b/composer.lock
index 476da3b..cbd29eb 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1135,16 +1135,16 @@
         },
         {
             "name": "symfony/filesystem",
-            "version": "v3.3.13",
+            "version": "v3.3.16",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
-                "reference": "77db266766b54db3ee982fe51868328b887ce15c"
+                "reference": "bc593e8f88053b5cc6b841161b74716520495b73"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/filesystem/zipball/77db266766b54db3ee982fe51868328b887ce15c",
-                "reference": "77db266766b54db3ee982fe51868328b887ce15c",
+                "url": "https://api.github.com/repos/symfony/filesystem/zipball/bc593e8f88053b5cc6b841161b74716520495b73",
+                "reference": "bc593e8f88053b5cc6b841161b74716520495b73",
                 "shasum": ""
             },
             "require": {
@@ -1180,7 +1180,7 @@
             ],
             "description": "Symfony Filesystem Component",
             "homepage": "https://symfony.com",
-            "time": "2017-11-07T14:12:55+00:00"
+            "time": "2018-01-03T07:37:11+00:00"
         },
         {
             "name": "symfony/finder",