diff --git a/composer.json b/composer.json
index 19ac6bbd84..4a3a11d4f4 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
     },
     "require": {
         "php": ">=5.5",
-        "guzzlehttp/guzzle": ">=5.3|>=6.0.1,<7",
+        "guzzlehttp/guzzle": ">=5.3|~6.0.1|~6.1",
         "guzzlehttp/psr7": "~1.0",
         "guzzlehttp/promises": "~1.0",
         "mtdowling/jmespath.php": "~2.2"