diff --git a/composer.json b/composer.json
index 937eeb7..6667240 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
         "nette/mail": "^2.3 || ^3.0",
         "tracy/tracy": "^2.3",
         "nette/di": "^2.3 || ^3.0",
-        "guzzlehttp/guzzle": "^6.3"
+        "guzzlehttp/guzzle": "^6.3|^7.0"
     },
     "require-dev": {
     },