diff --git a/composer.json b/composer.json
index 94fa05229..f1bc9e8b7 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
 	"require": {
 		"php": "^7.4 || ^8.0",
 		"ext-mbstring": "*",
-		"chillerlan/php-settings-container": "^2.1.4"
+		"chillerlan/php-settings-container": "^2.1.4 || ^3.1"
 	},
 	"require-dev": {
 		"phan/phan": "^5.4",