diff --git a/composer.json b/composer.json
index 0c4d5ec7..3ed7e369 100644
--- a/composer.json
+++ b/composer.json
@@ -40,8 +40,8 @@
     "require-dev": {
         "facile-it/facile-coding-standard": "^1.0",
         "jangregor/phpstan-prophecy": "dev-master as 1.1.0",
-        "phpspec/prophecy": "dev-master as 1.20",
-        "phpspec/prophecy-phpunit": "dev-master#0604e27 as 2.2.1",
+        "phpspec/prophecy": "^1.20",
+        "phpspec/prophecy-phpunit": "^2.3.0",
         "phpstan/extension-installer": "^1.0",
         "phpstan/phpstan": "1.12.7",
         "phpstan/phpstan-phpunit": "^1.1",