diff --git a/composer.json b/composer.json
index c10f037..e4f231a 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
     "require": {
         "php": ">=7.1",
         "mashape/unirest-php": "^3.0",
-        "nesbot/carbon": "^1.25",
+        "nesbot/carbon": "^2.18",
         "tightenco/collect": "^5.6"
     },
     "require-dev": {