diff --git a/composer.json b/composer.json
index b105476..773810b 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
   ],
   "type": "library",
   "require": {
-    "php": ">=8.1.0",
+    "php": ">=8.1.17",
     "amphp/byte-stream": "^2.1.0",
     "thecodingmachine/safe": "^2.0",
     "psr/log": "^3.0",
@@ -33,6 +33,10 @@
   },
   "license": ["AGPL-3.0-or-later"],
   "scripts": {
-    "tests": ["phpunit -c phpunit.xml"]
+    "tests": [
+      "phpunit -c phpunit.xml",
+      "phpstan analyse --memory-limit 512M --no-progress --no-ansi -c phpstan.neon",
+      "phpcs --no-colors --report=checkstyle --standard=style/Nadybot/ruleset.xml -q src"
+    ]
   }
 }
diff --git a/composer.lock b/composer.lock
index f44a2bd..f395d62 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "bfe4d81456077eb879fc13bf21ce4a91",
+    "content-hash": "9cec3407ac7958a59b74202951d20f7d",
     "packages": [
         {
             "name": "amphp/amp",
@@ -5168,7 +5168,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=8.1.0"
+        "php": ">=8.1.17"
     },
     "platform-dev": [],
     "plugin-api-version": "2.3.0"