diff --git a/composer.lock b/composer.lock
index fc375cab9e27..d4a55b78fa21 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,7 +1,7 @@
 {
     "_readme": [
         "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",
         "This file is @generated automatically"
     ],
     "content-hash": "aa954eff2f9fe1184a9cacddcd3d274c",
@@ -2974,16 +2974,16 @@
         },
         {
             "name": "symfony/routing",
-            "version": "v3.4.20",
+            "version": "v3.4.21",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/routing.git",
-                "reference": "94a3dd89bda078bef0c3bf79eb024fe136dd58f9"
+                "reference": "445d3629a26930158347a50d1a5f2456c49e0ae6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/routing/zipball/94a3dd89bda078bef0c3bf79eb024fe136dd58f9",
-                "reference": "94a3dd89bda078bef0c3bf79eb024fe136dd58f9",
+                "url": "https://api.github.com/repos/symfony/routing/zipball/445d3629a26930158347a50d1a5f2456c49e0ae6",
+                "reference": "445d3629a26930158347a50d1a5f2456c49e0ae6",
                 "shasum": ""
             },
             "require": {
@@ -3047,7 +3047,7 @@
                 "uri",
                 "url"
             ],
-            "time": "2018-12-03T13:20:34+00:00"
+            "time": "2019-01-01T13:45:19+00:00"
         },
         {
             "name": "symfony/translation",
@@ -5273,12 +5273,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/Roave/SecurityAdvisories.git",
-                "reference": "3557820049b07ea0fd088e4151ec200f474b58de"
+                "reference": "7989c51d910c456aa07e8e149a98afac5de69e7a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Roave/SecurityAdvisories/zipball/3557820049b07ea0fd088e4151ec200f474b58de",
-                "reference": "3557820049b07ea0fd088e4151ec200f474b58de",
+                "url": "https://api.github.com/repos/Roave/SecurityAdvisories/zipball/7989c51d910c456aa07e8e149a98afac5de69e7a",
+                "reference": "7989c51d910c456aa07e8e149a98afac5de69e7a",
                 "shasum": ""
             },
             "conflict": {
@@ -5342,6 +5342,7 @@
                 "la-haute-societe/tcpdf": "<6.2.22",
                 "laravel/framework": ">=4,<4.0.99|>=4.1,<=4.1.31|>=4.2,<=4.2.22|>=5,<=5.0.35|>=5.1,<=5.1.46|>=5.2,<=5.2.45|>=5.3,<=5.3.31|>=5.4,<=5.4.36|>=5.5,<5.5.42|>=5.6,<5.6.30",
                 "laravel/socialite": ">=1,<1.0.99|>=2,<2.0.10",
+                "league/commonmark": ">=0.15.6,<0.18.1",
                 "magento/magento1ce": "<1.9.4",
                 "magento/magento1ee": ">=1.9,<1.14.4",
                 "magento/product-community-edition": ">=2,<2.2.7",
@@ -5375,7 +5376,7 @@
                 "silverstripe/userforms": "<3",
                 "simple-updates/phpwhois": "<=1",
                 "simplesamlphp/saml2": "<1.10.6|>=2,<2.3.8|>=3,<3.1.4",
-                "simplesamlphp/simplesamlphp": "<1.15.2",
+                "simplesamlphp/simplesamlphp": "<1.16.3",
                 "simplesamlphp/simplesamlphp-module-infocard": "<1.0.1",
                 "slim/slim": "<2.6",
                 "smarty/smarty": "<3.1.33",
@@ -5467,7 +5468,7 @@
                 }
             ],
             "description": "Prevents installation of composer packages with known security vulnerabilities: no API, simply require it",
-            "time": "2018-12-14T13:12:19+00:00"
+            "time": "2019-01-08T04:52:50+00:00"
         },
         {
             "name": "sebastian/code-unit-reverse-lookup",