diff --git a/composer.json b/composer.json
index 8af8380..1c77724 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,8 @@
         "guzzle/guzzle": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "*"
+        "phpunit/phpunit": "*",
+        "fzaninotto/faker": "*"
     },
     "repositories": [
         {