diff --git a/composer.json b/composer.json
index bba9329..85c948d 100644
--- a/composer.json
+++ b/composer.json
@@ -10,12 +10,11 @@
         }
     ],
     "require": {
-        "php": "^7.1|^8.0",
-        "phpstan/phpstan": "^1.0"
+        "phpstan/phpstan": "^2.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.1",
-        "php-coveralls/php-coveralls": "^2.1"
+        "phpunit/phpunit": "^11.5",
+        "php-coveralls/php-coveralls": "^0.1.0"
     },
     "autoload": {
         "psr-4": {