diff --git a/composer.json b/composer.json
index c6926108..c45d9dfb 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
         }
     ],
     "require": {
-        "php": ">=7.1.0",
+        "php": ">=8.0.0",
         "ext-dom": "*",
         "ext-sqlite3": "*",
         "ext-xmlreader": "*"
diff --git a/composer.lock b/composer.lock
index 99790ed4..135fd32b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,22 +1,23 @@
 {
     "_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": "0a86baeef26e4be1985b6083fa956efe",
+    "content-hash": "5d0351e184b76f317e07b9900e1035b1",
     "packages": [],
     "packages-dev": [],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {},
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=7.1.0",
+        "php": ">=8.0.0",
         "ext-dom": "*",
         "ext-sqlite3": "*",
         "ext-xmlreader": "*"
     },
-    "platform-dev": []
+    "platform-dev": {},
+    "plugin-api-version": "2.6.0"
 }