diff --git a/composer.lock b/composer.lock
index 60db6437..45dff7d9 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "f1d3caaff1646695934ec330533011b5",
+    "content-hash": "4a849f11d069eee2fdda78609cb0c7b6",
     "packages": [
         {
             "name": "erusev/parsedown",
@@ -109,26 +109,24 @@
         },
         {
             "name": "masterminds/html5",
-            "version": "2.7.4",
+            "version": "2.8.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Masterminds/html5-php.git",
-                "reference": "9227822783c75406cfe400984b2f095cdf03d417"
+                "reference": "3c5d5a56d56f48a1ca08a0670f0f80c1dad368f3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Masterminds/html5-php/zipball/9227822783c75406cfe400984b2f095cdf03d417",
-                "reference": "9227822783c75406cfe400984b2f095cdf03d417",
+                "url": "https://api.github.com/repos/Masterminds/html5-php/zipball/3c5d5a56d56f48a1ca08a0670f0f80c1dad368f3",
+                "reference": "3c5d5a56d56f48a1ca08a0670f0f80c1dad368f3",
                 "shasum": ""
             },
             "require": {
-                "ext-ctype": "*",
                 "ext-dom": "*",
-                "ext-libxml": "*",
                 "php": ">=5.3.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8.35"
+                "phpunit/phpunit": "^4.8.35 || ^5.7.21 || ^6 || ^7 || ^8"
             },
             "type": "library",
             "extra": {
@@ -172,9 +170,9 @@
             ],
             "support": {
                 "issues": "https://github.com/Masterminds/html5-php/issues",
-                "source": "https://github.com/Masterminds/html5-php/tree/2.7.4"
+                "source": "https://github.com/Masterminds/html5-php/tree/2.8.0"
             },
-            "time": "2020-10-01T13:52:52+00:00"
+            "time": "2023-04-26T07:27:39+00:00"
         },
         {
             "name": "mustangostang/spyc",
@@ -795,7 +793,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=7.0",
+        "php": ">=7.2",
         "ext-curl": "*",
         "ext-mbstring": "*",
         "ext-xml": "*",
@@ -804,5 +802,5 @@
         "ext-json": "*"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.0.0"
+    "plugin-api-version": "2.3.0"
 }