diff --git a/composer.json b/composer.json
index 26d0feb..f578777 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
 		}],
 	"require": {
 		"php": ">=7.1.0",
-		"composer/installers": "~1.0"
+		"composer/installers": "~2.3"
 	},
 	"require-dev": {
 		"phpbb/epv": "dev-master"