diff --git a/composer.json b/composer.json
index 0f9a761..ac30af2 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
     },
     "require": {
         "php": "^8.2",
-        "guzzlehttp/promises": "^1.5.3 || ^2.0",
+        "guzzlehttp/promises": "^2.0",
         "php-http/client-common": "^2.0",
         "psr/http-client": "^1.0",
         "psr/http-factory": "^1.0",
@@ -48,7 +48,7 @@
         "phpunit/phpunit": "^10.1",
         "psalm/plugin-phpunit": "0.18.4",
         "roave/infection-static-analysis-plugin": "^1.6",
-        "symfony/http-client": "^6.0",
+        "symfony/http-client": "^6.4",
         "thecodingmachine/phpstan-safe-rule": "^1.0",
         "vimeo/psalm": "^5.0.0"
     },