diff --git a/composer.lock b/composer.lock
index 2f91a1e04d..4e13482f53 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,11 +1,10 @@
 {
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         "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",
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@@ -52,7 +51,7 @@
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-            "time": "2018-05-21 18:14:47"
+            "time": "2018-05-21T18:14:47+00:00"
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@@ -108,20 +107,20 @@
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+            "time": "2018-03-29T19:57:20+00:00"
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@@ -166,7 +165,7 @@
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@@ -218,7 +217,7 @@
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@@ -274,7 +273,7 @@
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@@ -320,20 +319,20 @@
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-            "time": "2018-02-12 22:31:54"
+            "time": "2018-02-12T22:31:54+00:00"
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@@ -367,20 +366,20 @@
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+            "time": "2018-07-18T22:29:52+00:00"
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-                "reference": "a77e7d822343bb88112baef808839cfae7bc5abb"
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@@ -418,7 +417,7 @@
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@@ -473,7 +472,7 @@
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+            "time": "2018-02-07T18:36:55+00:00"
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@@ -527,7 +526,7 @@
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@@ -591,7 +590,51 @@
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+                "performance"
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@@ -659,7 +702,7 @@
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@@ -713,7 +756,7 @@
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@@ -767,24 +810,25 @@
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@@ -806,27 +850,26 @@
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+                "php-cs-fixer/phpunit-constraint-xmlmatchesxsd": "For XmlMatchesXsd constraint.",
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@@ -836,9 +879,6 @@
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@@ -861,7 +901,7 @@
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@@ -926,7 +966,7 @@
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@@ -977,7 +1017,7 @@
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@@ -1042,20 +1082,20 @@
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@@ -1090,20 +1130,20 @@
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@@ -1135,10 +1175,11 @@
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                 "csprng",
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                 "pseudorandom",
                 "random"
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+            "time": "2018-07-04T16:31:37+00:00"
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@@ -1196,7 +1237,7 @@
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-            "time": "2017-03-20 05:16:34"
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@@ -1247,7 +1288,7 @@
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@@ -1301,7 +1342,7 @@
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@@ -1352,7 +1393,7 @@
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-            "time": "2017-11-30 07:14:17"
+            "time": "2017-11-30T07:14:17+00:00"
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@@ -1399,7 +1440,7 @@
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@@ -1462,7 +1503,7 @@
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@@ -1525,7 +1566,7 @@
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@@ -1572,7 +1613,7 @@
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@@ -1613,7 +1654,7 @@
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@@ -1662,7 +1703,7 @@
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@@ -1711,7 +1752,7 @@
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@@ -1793,7 +1834,7 @@
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@@ -1852,7 +1893,7 @@
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@@ -1902,7 +1943,54 @@
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-            "time": "2016-08-06 14:39:51"
+            "time": "2016-08-06T14:39:51+00:00"
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+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
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+            "authors": [
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+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
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+            "homepage": "https://github.com/php-fig/log",
+            "keywords": [
+                "log",
+                "psr",
+                "psr-3"
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@@ -1947,7 +2035,7 @@
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-            "time": "2017-03-04 06:30:41"
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@@ -2011,7 +2099,7 @@
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@@ -2063,7 +2151,7 @@
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@@ -2113,7 +2201,7 @@
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@@ -2180,7 +2268,7 @@
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@@ -2231,7 +2319,7 @@
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@@ -2277,7 +2365,7 @@
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@@ -2330,7 +2418,7 @@
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@@ -2372,7 +2460,7 @@
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@@ -2415,20 +2503,20 @@
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+            "time": "2016-10-03T07:35:21+00:00"
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@@ -2483,11 +2571,11 @@
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@@ -2546,11 +2634,11 @@
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@@ -2596,20 +2684,20 @@
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+            "time": "2018-05-30T07:26:09+00:00"
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@@ -2645,20 +2733,20 @@
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@@ -2699,7 +2787,7 @@
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@@ -2754,7 +2842,7 @@
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+            "time": "2018-04-30T19:57:29+00:00"
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@@ -2813,7 +2901,7 @@
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@@ -2872,7 +2960,7 @@
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@@ -2927,20 +3015,20 @@
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@@ -2976,11 +3064,11 @@
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+            "time": "2018-05-31T10:17:53+00:00"
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-            "version": "v4.1.0",
+            "version": "v4.1.1",
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@@ -3025,11 +3113,11 @@
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             "homepage": "https://symfony.com",
-            "time": "2018-02-19 16:51:42"
+            "time": "2018-02-19T16:51:42+00:00"
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@@ -3084,7 +3172,7 @@
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+            "time": "2018-05-30T07:26:09+00:00"
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@@ -3134,7 +3222,7 @@
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+            "time": "2018-01-29T19:49:41+00:00"
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