diff --git a/ext.php b/ext.php
index 175643d..e447c5e 100644
--- a/ext.php
+++ b/ext.php
@@ -35,7 +35,7 @@ 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
 	 */
@@ -45,12 +45,12 @@ 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_feedlinks.php b/language/en/install_feedlinks.php
index 506e60c..0a3e9ed 100644
--- a/language/en/install_feedlinks.php
+++ b/language/en/install_feedlinks.php
@@ -22,5 +22,5 @@
 }
 
 $lang = array_merge($lang, [
-	'FEEDLINKS_NOT_ENABLEABLE'	=> 'Feed Links could not be enabled. It needs phpBB 3.3.19 or later, PHP 7.4.0 or later, and the PHP DOM extension.',
+	'FEEDLINKS_NOT_ENABLEABLE'	=> 'Feed Links could not be enabled. It needs phpBB 3.3.19 or later, PHP 8.3.36 or later, and the PHP DOM extension.',
 ]);