diff --git a/composer.json b/composer.json
index d4e5740..a7e2ca9 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,6 @@
 {
     "require": {
         "mnapoli/front-yaml": "^1.6",
-        "michelf/php-markdown": "^1.8",
         "erusev/parsedown-extra": "^0.7.1"
     },
     "autoload": {
diff --git a/composer.lock b/composer.lock
index db8dcdc..94c1d6e 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,20 +4,20 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "13a716a34a8e3fc115a70dcb60a721c4",
+    "content-hash": "db7c98dc793b27a7aff27ee1d448fa42",
     "packages": [
         {
             "name": "erusev/parsedown",
-            "version": "1.7.1",
+            "version": "1.7.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/erusev/parsedown.git",
-                "reference": "92e9c27ba0e74b8b028b111d1b6f956a15c01fc1"
+                "reference": "6d893938171a817f4e9bc9e86f2da1e370b7bcd7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/erusev/parsedown/zipball/92e9c27ba0e74b8b028b111d1b6f956a15c01fc1",
-                "reference": "92e9c27ba0e74b8b028b111d1b6f956a15c01fc1",
+                "url": "https://api.github.com/repos/erusev/parsedown/zipball/6d893938171a817f4e9bc9e86f2da1e370b7bcd7",
+                "reference": "6d893938171a817f4e9bc9e86f2da1e370b7bcd7",
                 "shasum": ""
             },
             "require": {
@@ -50,7 +50,7 @@
                 "markdown",
                 "parser"
             ],
-            "time": "2018-03-08T01:11:30+00:00"
+            "time": "2019-03-17T18:48:37+00:00"
         },
         {
             "name": "erusev/parsedown-extra",
@@ -96,52 +96,6 @@
             ],
             "time": "2015-11-01T10:19:22+00:00"
         },
-        {
-            "name": "michelf/php-markdown",
-            "version": "1.8.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/michelf/php-markdown.git",
-                "reference": "01ab082b355bf188d907b9929cd99b2923053495"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/michelf/php-markdown/zipball/01ab082b355bf188d907b9929cd99b2923053495",
-                "reference": "01ab082b355bf188d907b9929cd99b2923053495",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.0"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Michelf\\": "Michelf/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Michel Fortin",
-                    "email": "michel.fortin@michelf.ca",
-                    "homepage": "https://michelf.ca/",
-                    "role": "Developer"
-                },
-                {
-                    "name": "John Gruber",
-                    "homepage": "https://daringfireball.net/"
-                }
-            ],
-            "description": "PHP Markdown",
-            "homepage": "https://michelf.ca/projects/php-markdown/",
-            "keywords": [
-                "markdown"
-            ],
-            "time": "2018-01-15T00:49:33+00:00"
-        },
         {
             "name": "mnapoli/front-yaml",
             "version": "1.6.0",
@@ -179,25 +133,28 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.8.0",
+            "version": "v1.11.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "7cc359f1b7b80fc25ed7796be7d96adc9b354bae"
+                "reference": "82ebae02209c21113908c229e9883c419720738a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/7cc359f1b7b80fc25ed7796be7d96adc9b354bae",
-                "reference": "7cc359f1b7b80fc25ed7796be7d96adc9b354bae",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/82ebae02209c21113908c229e9883c419720738a",
+                "reference": "82ebae02209c21113908c229e9883c419720738a",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.3"
             },
+            "suggest": {
+                "ext-ctype": "For best performance"
+            },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.8-dev"
+                    "dev-master": "1.11-dev"
                 }
             },
             "autoload": {
@@ -230,20 +187,20 @@
                 "polyfill",
                 "portable"
             ],
-            "time": "2018-04-30T19:57:29+00:00"
+            "time": "2019-02-06T07:57:58+00:00"
         },
         {
             "name": "symfony/yaml",
-            "version": "v4.1.0",
+            "version": "v4.3.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "80e4bfa9685fc4a09acc4a857ec16974a9cd944e"
+                "reference": "c60ecf5ba842324433b46f58dc7afc4487dbab99"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/80e4bfa9685fc4a09acc4a857ec16974a9cd944e",
-                "reference": "80e4bfa9685fc4a09acc4a857ec16974a9cd944e",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/c60ecf5ba842324433b46f58dc7afc4487dbab99",
+                "reference": "c60ecf5ba842324433b46f58dc7afc4487dbab99",
                 "shasum": ""
             },
             "require": {
@@ -262,7 +219,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.1-dev"
+                    "dev-master": "4.3-dev"
                 }
             },
             "autoload": {
@@ -289,7 +246,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2018-05-30T07:26:09+00:00"
+            "time": "2019-04-06T14:04:46+00:00"
         }
     ],
     "packages-dev": [],