diff --git a/composer.json b/composer.json
index cdff8a07a..d1d17d37a 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         "phpdocumentor/reflection-docblock": "2.0.*"
     },
     "require-dev": {
-        "lucadegasperi/oauth2-server-laravel": "5.0.*",
+        "lucadegasperi/oauth2-server-laravel": "5.2.*",
         "tymon/jwt-auth": "0.5.*",
         "laravel/lumen-framework": "~5.1",
         "illuminate/auth": "~5.1",