diff --git a/README.md b/README.md
index 43e3104..e2f49db 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,8 @@
 composer require 'davidbadura/taskwarrior'
 ```
 
+**Requirements: Taskwarrior > 2.1**
+
 ## Usage
 
 ```php
@@ -47,4 +49,4 @@ $tasks = $taskManager->createQueryBuilder()
     ->whereProject('hobby')
     ->sortBy(QueryBuilder::SORT_ENTRY)
     ->getResult()
-```
\ No newline at end of file
+```