diff --git a/composer.json b/composer.json
index c64fcaf..f8054e6 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
     "php": ">=5.6",
     "illuminate/contracts": ">=5.1.0",
     "illuminate/support": ">=5.1.0",
-    "nesbot/carbon": "^2.22",
+    "nesbot/carbon": "^3.8",
     "pusher/pusher-php-server": "^5.0",
     "predis/predis": "~1.1.1",
     "mpratt/embera": "^1.9"