diff --git a/composer.json b/composer.json
index 0393bbb..77bbfe8 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
   "name": "andydixon/blackwall-auth-sdk",
   "description": "PHP SDK for integrating with BlackWall OAuth 2.1 and OpenID Connect",
   "type": "library",
-  "license": "GPLv3",
+  "license": " GPL-3.0-or-later",
   "require": {
     "php": ">=8.1",
     "ext-curl": "*"