diff --git a/system/composer.lock b/system/composer.lock
index c21cfd0..5666b28 100644
--- a/system/composer.lock
+++ b/system/composer.lock
@@ -1238,31 +1238,31 @@
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-                "reference": "e1b507fcfa4e87d192281774b5ecd4265370180d",
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-                "symfony/mime": "^4.3",
+                "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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             "extra": {
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+                    "dev-master": "4.4-dev"
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@@ -1289,20 +1289,20 @@
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             "description": "Symfony HttpFoundation Component",
             "homepage": "https://symfony.com",
-            "time": "2019-06-26T09:25:00+00:00"
+            "time": "2019-11-28T13:33:56+00:00"
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         {
             "name": "symfony/mime",
-            "version": "v4.3.2",
+            "version": "v4.4.1",
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                 "url": "https://github.com/symfony/mime.git",
-                "reference": "ec2c5565de60e03f33d4296a655e3273f0ad1f8b"
+                "reference": "010cc488e56cafe5f7494dea70aea93100c234df"
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@@ -1310,14 +1310,17 @@
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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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+                    "dev-master": "4.4-dev"
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             "autoload": {
@@ -1348,7 +1351,7 @@
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-            "time": "2019-06-04T09:22:54+00:00"
+            "time": "2019-11-30T08:27:26+00:00"
         },
         {
             "name": "symfony/polyfill-ctype",
@@ -1410,16 +1413,16 @@
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+            "version": "v1.13.1",
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                 "url": "https://github.com/symfony/polyfill-intl-idn.git",
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-                "reference": "c766e95bec706cdd89903b1eda8afab7d7a6b7af",
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@@ -1433,7 +1436,7 @@
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+                    "dev-master": "1.13-dev"
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@@ -1449,13 +1452,13 @@
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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",
@@ -1468,20 +1471,20 @@
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                 "shim"
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-            "time": "2019-03-04T13:44:35+00:00"
+            "time": "2019-11-27T13:56:44+00:00"
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-            "version": "v1.11.0",
+            "version": "v1.13.1",
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-                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609"
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-                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609",
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@@ -1493,7 +1496,7 @@
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+                    "dev-master": "1.13-dev"
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@@ -1527,20 +1530,20 @@
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-            "time": "2019-02-06T07:57:58+00:00"
+            "time": "2019-11-27T14:18:11+00:00"
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-            "version": "v1.11.0",
+            "version": "v1.13.1",
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                 "url": "https://github.com/symfony/polyfill-php72.git",
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@@ -1549,7 +1552,7 @@
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+                    "dev-master": "1.13-dev"
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@@ -1582,7 +1585,7 @@
                 "portable",
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-            "time": "2019-02-06T07:57:58+00:00"
+            "time": "2019-11-27T13:56:44+00:00"
         },
         {
             "name": "symfony/yaml",