diff --git a/ext.php b/ext.php
index 4d0a4d7..08b0d68 100644
--- a/ext.php
+++ b/ext.php
@@ -52,7 +52,7 @@ public function is_enableable()
 	}
 
 	/**
-	 * Require phpBB 3.3.19
+	 * Require phpBB 3.3.19 due to several security fixes in the phpBB software.
 	 *
 	 * @return bool
 	 */
@@ -62,13 +62,13 @@ public function check_phpbb_version()
 	}
 
 	/**
-	 * Require PHP 7.4
+	 * Requires PHP 8.3.36 due to security fixes.
 	 *
 	 * @return bool
 	 */
 	public function check_php_version()
 	{
-		return PHP_VERSION_ID >= 70400;
+		return PHP_VERSION_ID >= 80336;
 	}
 
 	/**
diff --git a/language/en/install_menu.php b/language/en/install_menu.php
index 286c8c0..ad60e07 100644
--- a/language/en/install_menu.php
+++ b/language/en/install_menu.php
@@ -38,6 +38,6 @@
 //
 
 $lang = array_merge($lang, [
-	'MENU_NOT_ENABLEABLE'	=> 'phpBB Modders Menu could not be enabled. The minimum requirements of phpBB 3.3.19 and/or PHP 7.4.0 were not satisfied.',
+	'MENU_NOT_ENABLEABLE'	=> 'phpBB Modders Menu could not be enabled. The minimum requirements of phpBB 3.3.19 and/or PHP 8.3.36 were not satisfied.',
 	'MENU_DISABLE_OLD'	=> 'Disable the old “%s” extension first.',
 ]);