diff --git a/README.md b/README.md
index 8b4c849..80a50ee 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ Use the trait (according to your used version) in your RoboFile:
 ```php
 class RoboFile extends \Robo\Tasks
 {
-    // if you use ~2.1 for Robo ~0.5.2
+    // if you use ~2.1 for Robo >=0.5.2
     use \Boedah\Robo\Task\Drush\loadTasks;
 
     // if you use ~1.0 for Robo ~0.4
diff --git a/composer.json b/composer.json
index 0607cc5..c457038 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
     },
     "require": {
         "php": ">=5.4.0",
-        "codegyre/robo": "~0.5.2"
+        "codegyre/robo": ">=0.5.2"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.4",