diff --git a/app/Http/Requests/Admin/HR/EmployeeRequest.php b/app/Http/Requests/Admin/HR/EmployeeRequest.php
index cbaae92..31c0d72 100644
--- a/app/Http/Requests/Admin/HR/EmployeeRequest.php
+++ b/app/Http/Requests/Admin/HR/EmployeeRequest.php
@@ -31,7 +31,7 @@ public function rules(): array
                 Rule::unique('users', 'username')->ignore($userId, 'id'),
             ],
             'full_name' => ['required', 'string', 'max:200'],
-            'phone_number' => ['nullable', 'string', 'max:20', 'digits_between:1,20'],
+            'phone_number' => ['nullable', 'string', 'max:20'],
             'gender' => ['nullable', 'in:male,female'],
             'birth_date' => ['nullable', 'date'],
             'address' => ['nullable', 'string'],
diff --git a/app/Http/Requests/Admin/Master/CustomerRequest.php b/app/Http/Requests/Admin/Master/CustomerRequest.php
index e73f30b..93ad5eb 100644
--- a/app/Http/Requests/Admin/Master/CustomerRequest.php
+++ b/app/Http/Requests/Admin/Master/CustomerRequest.php
@@ -18,7 +18,7 @@ public function rules(): array
 
         return [
             'name' => ['required', 'string', 'max:200', Rule::unique('customers', 'name')->ignore($customer)],
-            'phone_number' => ['nullable', 'string', 'max:20', 'digits_between:1,20'],
+            'phone_number' => ['nullable', 'string', 'max:20'],
             'address' => ['nullable', 'string'],
         ];
     }
diff --git a/app/Http/Requests/Admin/Master/SupplierRequest.php b/app/Http/Requests/Admin/Master/SupplierRequest.php
index eea8eba..f3ca296 100644
--- a/app/Http/Requests/Admin/Master/SupplierRequest.php
+++ b/app/Http/Requests/Admin/Master/SupplierRequest.php
@@ -18,7 +18,7 @@ public function rules(): array
 
         return [
             'name' => ['required', 'string', 'max:200', Rule::unique('suppliers', 'name')->ignore($supplier)],
-            'phone_number' => ['nullable', 'string', 'max:20', 'digits_between:1,20'],
+            'phone_number' => ['nullable', 'string', 'max:20'],
             'address' => ['nullable', 'string'],
         ];
     }