diff --git a/composer.json b/composer.json
index d12cecb..caec7c5 100644
--- a/composer.json
+++ b/composer.json
@@ -21,8 +21,8 @@
         "php": ">=8.0",
         "fenguoz/data-types": "^1.0",
         "guzzlehttp/guzzle": "^7.2 || ^8.0",
-        "web3p/web3.php": "^1.0",
-        "kornrunner/secp256k1": "^0.2",
+        "web3p/web3.php": "^0.3",
+        "kornrunner/secp256k1": "^0.3",
         "simplito/elliptic-php": "^1.0",
         "ext-json": "*",
         "ext-bcmath": "*"