diff --git a/README.md b/README.md
index 868e06c..adf247c 100644
--- a/README.md
+++ b/README.md
@@ -5,9 +5,9 @@ manager written in Golang. Using Roadrunner you can replace php-fpm a long with
 
 ## Requirements
 
-* CakePHP ^4.3
-* PHP ^8.0
-* Roadrunner 2.12
+* CakePHP ^4.4
+* PHP ^8.1
+* Roadrunner ^2023.1.4
 
 ## Table of Contents
  
diff --git a/composer.json b/composer.json
index cba2142..b2f77b5 100644
--- a/composer.json
+++ b/composer.json
@@ -4,10 +4,11 @@
     "type": "cakephp-plugin",
     "license": "MIT",
     "require": {
-        "php": "^8.0",
-        "cakephp/cakephp": "^4.2",
-        "spiral/roadrunner": "^2.12.2",
-        "laminas/laminas-diactoros": "^2.21"
+        "php": "^8.1",
+        "cakephp/cakephp": "^4.4",
+        "spiral/roadrunner": "^2023.1.4",
+        "laminas/laminas-diactoros": "^2.21",
+        "spiral/roadrunner-http": "^3.0.1"
     },
     "require-dev": {
         "cakephp/cakephp-codesniffer": "^4.2",
@@ -37,5 +38,10 @@
         "phpcbf": "phpcbf --colors --standard=phpcs.xml src/ worker/cakephp-worker.php",
         "phpstan": "phpstan analyse src/ worker/cakephp-worker.php",
         "coverage": "phpunit --coverage-html coverage/"
+    },
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true
+        }
     }
 }
diff --git a/shell.nix b/shell.nix
index 4e4b4dd..2296dba 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,6 +1,6 @@
-{ pkgs ? import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/c935f5e0add2cf0ae650d072c8357533e21b0c35.tar.gz") {} }:
+{ pkgs ? import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/c8a17ce7abc03c50cd072e9e6c9b389c5f61836b.tar.gz") {} }:
 with pkgs; let
-    php = php80.withExtensions ({ enabled, all }: enabled);
+    php = php81.withExtensions ({ enabled, all }: enabled);
 in
     mkShell {
         buildInputs = [