diff --git a/composer.lock b/composer.lock
index d5553e0..93ae4ae 100644
--- a/composer.lock
+++ b/composer.lock
@@ -58,16 +58,16 @@
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@@ -76,16 +76,17 @@
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-            "suggest": {
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+                "phpunit/phpunit": "^5.7",
+                "symfony/http-client": "^5"
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                     "JsonMachine\\": "src/"
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+                ]
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@@ -97,8 +98,8 @@
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-            "time": "2019-03-20T19:33:36+00:00"
+            "description": "Efficient, easy-to-use and fast JSON pull parser",
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@@ -587,21 +588,21 @@
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+                "php": "^7.2",
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@@ -610,12 +611,13 @@
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-                "phpunit/phpunit": "^6.0|^7.0",
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@@ -656,7 +658,7 @@
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@@ -733,16 +735,16 @@
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@@ -785,11 +787,67 @@
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+            "time": "2019-12-16T14:46:54+00:00"
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+                },
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+                    "homepage": "https://symfony.com/contributors"
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+            "description": "Symfony ErrorHandler Component",
+            "homepage": "https://symfony.com",
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-            "version": "v4.4.1",
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@@ -917,16 +975,16 @@
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@@ -968,37 +1026,37 @@
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+            "time": "2019-12-19T15:57:49+00:00"
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@@ -1006,34 +1064,32 @@
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@@ -1060,20 +1116,20 @@
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-            "time": "2019-11-13T09:07:28+00:00"
+            "time": "2019-12-19T16:23:40+00:00"
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-            "version": "v4.4.1",
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@@ -1126,11 +1182,11 @@
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@@ -1484,16 +1540,16 @@
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@@ -1529,7 +1585,83 @@
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+            "time": "2019-12-06T10:06:46+00:00"
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@@ -1584,6 +1716,7 @@
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@@ -3230,16 +3363,16 @@
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@@ -3277,7 +3410,7 @@
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