diff --git a/composer.json b/composer.json
index 1c4d931..1f52900 100644
--- a/composer.json
+++ b/composer.json
@@ -32,8 +32,8 @@
         "psr/simple-cache": "^3.0"
     },
     "require-dev": {
-        "laminas/laminas-diactoros": "^2.10",
-        "phpstan/phpstan": "^1.10",
+        "laminas/laminas-diactoros": "^3.5",
+        "phpstan/phpstan": "^1.12",
         "phpstan/phpstan-phpunit": "^1.3",
         "phpunit/phpunit": "^10.2",
         "roave/security-advisories": "dev-latest",