diff --git a/composer.json b/composer.json
index 9f26dba..9c4d46f 100644
--- a/composer.json
+++ b/composer.json
@@ -22,10 +22,10 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "illuminate/contracts": "5.5.*|5.6.*|5.7.*|5.8.*",
-        "illuminate/container": "5.5.*|5.6.*|5.7.*|5.8.*",
-        "illuminate/support": "5.5.*|5.6.*|5.7.*|5.8.*",
-        "illuminate/validation": "5.5.*|5.6.*|5.7.*|5.8.*",
+        "illuminate/contracts": "5.5.*|5.6.*|5.7.*|5.8.*|6.0.*",
+        "illuminate/container": "5.5.*|5.6.*|5.7.*|5.8.*|6.0.*",
+        "illuminate/support": "5.5.*|5.6.*|5.7.*|5.8.*|6.0.*",
+        "illuminate/validation": "5.5.*|5.6.*|5.7.*|5.8.*|6.0.*",
         "twilio/sdk": "~5.34.3"
     },
     "require-dev": {