diff --git a/composer.json b/composer.json
index d36051b..60a4995 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
     "require-dev": {
         "phpunit/phpunit": "^10.2",
         "phpstan/phpstan": "^1.9",
-        "react/promise": "^2.10",
+        "react/promise": "^3.1",
         "vimeo/psalm": "^5.6"
     },
     "autoload": {