diff --git a/composer.json b/composer.json
index 4628394..df49f38 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
     "require": {
         "php": ">=8.0",
         "comely-io/data-types": "^1.0",
-        "guzzlehttp/guzzle": "^7.5",
+        "guzzlehttp/guzzle": "^7.2",
         "iexbase/web3.php": "^2.0.1",
         "kornrunner/secp256k1": "^0.2",
         "simplito/elliptic-php": "^1.0",