diff --git a/composer.json b/composer.json
index 4d035b7..1f3c8ce 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
         "mashape/unirest-php": "^3.0",
         "kassner/log-parser": "^1.5",
         "nesbot/carbon": "^1.25",
-        "tightenco/collect": "^5.6"
+        "tightenco/collect": "^8.18"
     },
     "require-dev": {
         "fzaninotto/faker": "^1.4",