diff --git a/composer.json b/composer.json
index 31faa4a..3bafdba 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,8 @@
     "require": {
         "flarum/core": "^1.2.0",
         "fof/oauth": "^1.3",
-        "patrickbussmann/oauth2-apple": "^0.2.6"
+        "patrickbussmann/oauth2-apple": "^0.2.6",
+        "firebase/php-jwt": "6.5.0"
     },
     "authors": [
         {