diff --git a/composer.json b/composer.json
index 8e88e98..b2294f6 100644
--- a/composer.json
+++ b/composer.json
@@ -15,8 +15,8 @@
     "prefer-stable": true,
     "require": {
         "php": "^7.3 || ^8",
-        "phpspec/prophecy": "dev-allow-sebastian-comparator-5 as 1.15",
-        "phpunit/phpunit":"^9.1 || 10.1.x-dev"
+        "phpspec/prophecy": "^1.18 || dev-master as 1.18",
+        "phpunit/phpunit":"^9.1 || ^10.1"
     },
     "repositories": [
         {