diff --git a/composer.json b/composer.json
index 823c769..059d85b 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,7 @@
     "description": "Wrapper for OVH APIs",
     "license": "BSD-3-Clause",
     "require": {
-        "guzzlehttp/guzzle": "^6.0"
+        "guzzlehttp/guzzle": "~6.0"
     },
     "autoload": {
         "psr-4": {"Ovh\\": "src/"}