diff --git a/composer.lock b/composer.lock
index 3b4df39..bf02ed6 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,10 +1,10 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "ea7cd4b918fc5837972bbbd9f56a436b",
+    "content-hash": "32beea24033e33e8e92613c32ae64aab",
     "packages": [
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             "name": "behat/mink",
@@ -467,6 +467,7 @@
                 "Guzzle",
                 "cache"
             ],
+            "abandoned": true,
             "time": "2014-10-29T21:06:25+00:00"
         },
         {
@@ -570,6 +571,7 @@
                 }
             ],
             "description": "Provides a simple API and specification that abstracts away the details of HTTP into a single PHP function.",
+            "abandoned": true,
             "time": "2015-05-20T03:37:09+00:00"
         },
         {
@@ -620,6 +622,7 @@
                 "Guzzle",
                 "stream"
             ],
+            "abandoned": true,
             "time": "2014-10-12T19:18:40+00:00"
         },
         {
@@ -667,7 +670,7 @@
                 {
                     "name": "Anthon Pang",
                     "email": "apang@softwaredevelopment.ca",
-                    "role": "Fork maintainer"
+                    "role": "Fork Maintainer"
                 }
             ],
             "description": "PHP WebDriver for Selenium 2",
@@ -1506,6 +1509,7 @@
                 }
             ],
             "description": "Static Analysis for PHP",
+            "abandoned": true,
             "time": "2016-04-20T19:48:20+00:00"
         },
         {
@@ -1973,6 +1977,7 @@
             "keywords": [
                 "tokenizer"
             ],
+            "abandoned": true,
             "time": "2017-02-27T10:12:30+00:00"
         },
         {
@@ -2104,6 +2109,7 @@
                 "mock",
                 "xunit"
             ],
+            "abandoned": true,
             "time": "2016-04-20T14:39:26+00:00"
         },
         {
@@ -2892,16 +2898,16 @@
         },
         {
             "name": "symfony/dependency-injection",
-            "version": "v2.8.22",
+            "version": "v2.8.52",
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                 "url": "https://github.com/symfony/dependency-injection.git",
-                "reference": "b4a4b8f6ae1d69a6b2c0c31623bbc474121ee075"
+                "reference": "c306198fee8f872a8f5f031e6e4f6f83086992d8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/dependency-injection/zipball/b4a4b8f6ae1d69a6b2c0c31623bbc474121ee075",
-                "reference": "b4a4b8f6ae1d69a6b2c0c31623bbc474121ee075",
+                "url": "https://api.github.com/repos/symfony/dependency-injection/zipball/c306198fee8f872a8f5f031e6e4f6f83086992d8",
+                "reference": "c306198fee8f872a8f5f031e6e4f6f83086992d8",
                 "shasum": ""
             },
             "require": {
@@ -2951,7 +2957,7 @@
             ],
             "description": "Symfony DependencyInjection Component",
             "homepage": "https://symfony.com",
-            "time": "2017-06-02T14:36:56+00:00"
+            "time": "2019-04-16T11:33:46+00:00"
         },
         {
             "name": "symfony/event-dispatcher",
@@ -3183,7 +3189,8 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=5.5.0"
+        "php": ">=5.6.0"
     },
-    "platform-dev": []
+    "platform-dev": [],
+    "plugin-api-version": "1.1.0"
 }