diff --git a/composer.json b/composer.json
index 2a6ae8f..2519708 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^9.6",
-        "phpspec/prophecy-phpunit": "^2.0",
+        "phpspec/prophecy-phpunit": "^2.1",
         "phpstan/phpstan": "^1.10.50",
         "psr/http-factory": "^1.0",
         "squizlabs/php_codesniffer": "^3.8"