diff --git a/composer.json b/composer.json
index 7692c55..a1b7ee3 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
     "name": "nystronsolar/growattspreadsheet",
     "description": "Read, Write and Manage Growatt Device Data Spreadsheets",
-    "license": "GPL-3.0-only",
+    "license": "MIT",
     "homepage": "https://github.com/NystronSolar/GrowattSpreadsheet",
     "minimum-stability": "stable",
     "prefer-stable": true,