diff --git a/composer.lock b/composer.lock
old mode 100755
new mode 100644
index 953e097..7c76452
--- a/composer.lock
+++ b/composer.lock
@@ -1521,16 +1521,16 @@
         },
         {
             "name": "symfony/dependency-injection",
-            "version": "v4.1.6",
+            "version": "v4.1.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dependency-injection.git",
-                "reference": "f6b9d893ad28aefd8942dc0469c8397e2216fe30"
+                "reference": "919a245e0642afa353a333d8bf3352320af85969"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/dependency-injection/zipball/f6b9d893ad28aefd8942dc0469c8397e2216fe30",
-                "reference": "f6b9d893ad28aefd8942dc0469c8397e2216fe30",
+                "url": "https://api.github.com/repos/symfony/dependency-injection/zipball/919a245e0642afa353a333d8bf3352320af85969",
+                "reference": "919a245e0642afa353a333d8bf3352320af85969",
                 "shasum": ""
             },
             "require": {
@@ -1588,7 +1588,7 @@
             ],
             "description": "Symfony DependencyInjection Component",
             "homepage": "https://symfony.com",
-            "time": "2018-10-02T12:40:59+00:00"
+            "time": "2019-04-16T11:21:55+00:00"
         },
         {
             "name": "symfony/event-dispatcher",