diff --git a/composer.json b/composer.json
index 083cfaa..2567853 100644
--- a/composer.json
+++ b/composer.json
@@ -19,6 +19,7 @@
         "symfony/config": "^4.4 || ^5.4",
         "symfony/dependency-injection": "^4.4 || ^5.4",
         "symfony/http-kernel": "^4.4 || ^5.4",
+	"guzzlehttp/guzzle": "^6.0 || ^7.0"
         },
     "require-dev": {
         "contao/manager-plugin": "^2.13"