diff --git a/composer.lock b/composer.lock
index 91af473..2370681 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1289,31 +1289,31 @@
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+            "version": "v4.4.7",
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+                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/62f92509c9abfd1f73e17b8cf1b72c0bdac6611b",
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+                "symfony/mime": "^4.3|^5.0",
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             "require-dev": {
                 "predis/predis": "~1.0",
-                "symfony/expression-language": "~3.4|~4.0"
+                "symfony/expression-language": "^3.4|^4.0|^5.0"
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             "type": "library",
             "extra": {
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+                    "dev-master": "4.4-dev"
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@@ -1340,7 +1340,7 @@
             ],
             "description": "Symfony HttpFoundation Component",
             "homepage": "https://symfony.com",
-            "time": "2019-06-26T09:25:00+00:00"
+            "time": "2020-03-30T14:07:33+00:00"
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             "name": "symfony/http-kernel",
@@ -1494,16 +1494,16 @@
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-            "version": "v4.3.2",
+            "version": "v4.4.7",
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-                "reference": "ec2c5565de60e03f33d4296a655e3273f0ad1f8b"
+                "reference": "6dde9dc70155e91b850b1d009d1f841c54bc4aba"
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@@ -1511,14 +1511,17 @@
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                 "symfony/polyfill-mbstring": "^1.0"
             },
+            "conflict": {
+                "symfony/mailer": "<4.4"
+            },
             "require-dev": {
-                "egulias/email-validator": "^2.0",
-                "symfony/dependency-injection": "~3.4|^4.1"
+                "egulias/email-validator": "^2.1.10",
+                "symfony/dependency-injection": "^3.4|^4.1|^5.0"
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             "extra": {
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+                    "dev-master": "4.4-dev"
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             "autoload": {
@@ -1549,26 +1552,26 @@
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                 "mime-type"
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-            "time": "2019-06-04T09:22:54+00:00"
+            "time": "2020-03-27T16:54:36+00:00"
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         {
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-            "version": "v1.11.0",
+            "version": "v1.15.0",
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-                "reference": "c766e95bec706cdd89903b1eda8afab7d7a6b7af",
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-                "symfony/polyfill-php72": "^1.9"
+                "symfony/polyfill-php72": "^1.10"
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             "suggest": {
                 "ext-intl": "For best performance"
@@ -1576,7 +1579,7 @@
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+                    "dev-master": "1.15-dev"
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@@ -1592,13 +1595,13 @@
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             "authors": [
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                },
                 {
                     "name": "Laurent Bassin",
                     "email": "laurent@bassin.info"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
                 }
             ],
             "description": "Symfony polyfill for intl's idn_to_ascii and idn_to_utf8 functions",
@@ -1611,20 +1614,20 @@
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-            "time": "2019-03-04T13:44:35+00:00"
+            "time": "2020-03-09T19:04:49+00:00"
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-            "version": "v1.11.0",
+            "version": "v1.15.0",
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@@ -1636,7 +1639,7 @@
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+                    "dev-master": "1.15-dev"
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@@ -1670,20 +1673,20 @@
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-            "time": "2019-02-06T07:57:58+00:00"
+            "time": "2020-03-09T19:04:49+00:00"
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-            "version": "v1.11.0",
+            "version": "v1.15.0",
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                 "url": "https://github.com/symfony/polyfill-php72.git",
-                "reference": "ab50dcf166d5f577978419edd37aa2bb8eabce0c"
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-                "reference": "ab50dcf166d5f577978419edd37aa2bb8eabce0c",
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@@ -1692,7 +1695,7 @@
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+                    "dev-master": "1.15-dev"
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@@ -1725,7 +1728,7 @@
                 "portable",
                 "shim"
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-            "time": "2019-02-06T07:57:58+00:00"
+            "time": "2020-02-27T09:26:54+00:00"
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         {
             "name": "symfony/polyfill-php73",