diff --git a/lib/composer/platform_check.php b/lib/composer/platform_check.php
index 2e6a23f9c..dee74e173 100644
--- a/lib/composer/platform_check.php
+++ b/lib/composer/platform_check.php
@@ -4,8 +4,8 @@
 
 $issues = array();
 
-if (!(PHP_VERSION_ID >= 70400)) {
-    $issues[] = 'Your Composer dependencies require a PHP version ">= 7.4.0". You are running ' . PHP_VERSION . '.';
+if (!(PHP_VERSION_ID >= 80100)) {
+    $issues[] = 'Your Composer dependencies require a PHP version ">= 8.1.0". You are running ' . PHP_VERSION . '.';
 }
 
 $missingExtensions = array();