diff --git a/src/Requests/StoreRecurrence.php b/src/Requests/StoreRecurrence.php
index c7f495b..04c4c4b 100644
--- a/src/Requests/StoreRecurrence.php
+++ b/src/Requests/StoreRecurrence.php
@@ -10,7 +10,7 @@ class StoreRecurrence extends PersistResource
     protected $persistAttributes = [
     	"type" => "nullable|integer|in:1,2,3",
 	    "repeat_interval" => "nullable|integer",
-	    "weekly_days" => "nullable|integer|in:1,2,3,4,5,6,7",
+	    "weekly_days" => "nullable|string",
 	    "monthly_day" => "nullable|numeric|between:1,31",
 	    "monthly_week" => "nullable|numeric|in:-1,1,2,3,4",
 	    "monthly_week_day" => "nullable|integer|in:1,2,3,4,5,6,7",
diff --git a/src/Requests/UpdateRecurrence.php b/src/Requests/UpdateRecurrence.php
index 808a9ec..304f227 100644
--- a/src/Requests/UpdateRecurrence.php
+++ b/src/Requests/UpdateRecurrence.php
@@ -10,7 +10,7 @@ class UpdateRecurrence extends PersistResource
     protected $persistAttributes = [
     	"type" => "nullable|integer|in:1,2,3",
 	    "repeat_interval" => "nullable|integer",
-	    "weekly_days" => "nullable|integer|in:1,2,3,4,5,6,7",
+	    "weekly_days" => "nullable|string",
 	    "monthly_day" => "nullable|numeric|between:1,31",
 	    "monthly_week" => "nullable|numeric|in:-1,1,2,3,4",
 	    "monthly_week_day" => "nullable|integer|in:1,2,3,4,5,6,7",