diff --git a/composer.json b/composer.json
index 8ac608b..7b3dae0 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
 		"ext-curl": "*",
 		"ext-fileinfo": "*",
 		"ext-mbstring": "*",
-		"guzzlehttp/guzzle": "^7.0",
+		"guzzlehttp/guzzle": "^7.0 || ^8.0",
 		"intervention/image": "^4.0",
 		"jetbrains/phpstorm-attributes": "^1.2",
 		"metasyntactical/inmemory-logger": "^2.1",