diff --git a/composer.json b/composer.json
index 1be2ac10ecef4ca0e83ee26955ea322140a2edc8..fb0b5783e28324ba03881d578e92e2722c145108 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
 	"description": "Mail Templating Service",
 	"homepage": "https://www.sgalinski.de",
 	"license": [
-		"GPL-2.0+"
+		"GPL-2.0-or-later"
 	],
 	"version": "4.3.3",
 	"repositories": [