diff --git a/composer.lock b/composer.lock
index 76bf10b..42b22e5 100644
--- a/composer.lock
+++ b/composer.lock
@@ -3593,16 +3593,16 @@
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-            "version": "v4.3.0",
+            "version": "v4.4.7",
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                 "url": "https://github.com/symfony/mime.git",
-                "reference": "0b166aee243364cd9de05755d2e9651876090abb"
+                "reference": "6dde9dc70155e91b850b1d009d1f841c54bc4aba"
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-                "reference": "0b166aee243364cd9de05755d2e9651876090abb",
+                "url": "https://api.github.com/repos/symfony/mime/zipball/6dde9dc70155e91b850b1d009d1f841c54bc4aba",
+                "reference": "6dde9dc70155e91b850b1d009d1f841c54bc4aba",
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@@ -3610,14 +3610,17 @@
                 "symfony/polyfill-intl-idn": "^1.10",
                 "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"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.3-dev"
+                    "dev-master": "4.4-dev"
                 }
             },
             "autoload": {
@@ -3648,7 +3651,7 @@
                 "mime",
                 "mime-type"
             ],
-            "time": "2019-05-22T13:16:28+00:00"
+            "time": "2020-03-27T16:54:36+00:00"
         },
         {
             "name": "symfony/monolog-bridge",
@@ -3980,22 +3983,22 @@
         },
         {
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-            "version": "v1.11.0",
+            "version": "v1.15.0",
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                 "url": "https://github.com/symfony/polyfill-intl-idn.git",
-                "reference": "c766e95bec706cdd89903b1eda8afab7d7a6b7af"
+                "reference": "47bd6aa45beb1cd7c6a16b7d1810133b728bdfcf"
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-                "reference": "c766e95bec706cdd89903b1eda8afab7d7a6b7af",
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             "require": {
                 "php": ">=5.3.3",
                 "symfony/polyfill-mbstring": "^1.3",
-                "symfony/polyfill-php72": "^1.9"
+                "symfony/polyfill-php72": "^1.10"
             },
             "suggest": {
                 "ext-intl": "For best performance"
@@ -4003,7 +4006,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.9-dev"
+                    "dev-master": "1.15-dev"
                 }
             },
             "autoload": {
@@ -4019,13 +4022,13 @@
                 "MIT"
             ],
             "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",
@@ -4038,20 +4041,20 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-03-04T13:44:35+00:00"
+            "time": "2020-03-09T19:04:49+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.14.0",
+            "version": "v1.15.0",
             "source": {
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                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "34094cfa9abe1f0f14f48f490772db7a775559f2"
+                "reference": "81ffd3a9c6d707be22e3012b827de1c9775fc5ac"
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-                "reference": "34094cfa9abe1f0f14f48f490772db7a775559f2",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/81ffd3a9c6d707be22e3012b827de1c9775fc5ac",
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@@ -4063,7 +4066,7 @@
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+                    "dev-master": "1.15-dev"
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             "autoload": {
@@ -4097,20 +4100,20 @@
                 "portable",
                 "shim"
             ],
-            "time": "2020-01-13T11:15:53+00:00"
+            "time": "2020-03-09T19:04:49+00:00"
         },
         {
             "name": "symfony/polyfill-php72",
-            "version": "v1.11.0",
+            "version": "v1.15.0",
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                 "url": "https://github.com/symfony/polyfill-php72.git",
-                "reference": "ab50dcf166d5f577978419edd37aa2bb8eabce0c"
+                "reference": "37b0976c78b94856543260ce09b460a7bc852747"
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-                "reference": "ab50dcf166d5f577978419edd37aa2bb8eabce0c",
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@@ -4119,7 +4122,7 @@
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             "extra": {
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-                    "dev-master": "1.11-dev"
+                    "dev-master": "1.15-dev"
                 }
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             "autoload": {
@@ -4152,7 +4155,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-02-06T07:57:58+00:00"
+            "time": "2020-02-27T09:26:54+00:00"
         },
         {
             "name": "symfony/process",
@@ -5780,12 +5783,12 @@
             "version": "1.6.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/php-webdriver/php-webdriver.git",
+                "url": "https://github.com/php-webdriver/php-webdriver-archive.git",
                 "reference": "bd8c740097eb9f2fc3735250fc1912bc811a954e"
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             "dist": {
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-                "url": "https://api.github.com/repos/php-webdriver/php-webdriver/zipball/bd8c740097eb9f2fc3735250fc1912bc811a954e",
+                "url": "https://api.github.com/repos/php-webdriver/php-webdriver-archive/zipball/bd8c740097eb9f2fc3735250fc1912bc811a954e",
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