diff --git a/composer.json b/composer.json
index a7891c0..c59e398 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
         }
     ],
     "require": {
-        "league/oauth2-client": "^1.4",
+        "league/oauth2-client": "^2.0",
         "lcobucci/jwt": "^3.2"
     },
     "require-dev": {