diff --git a/composer.json b/composer.json
index 8396253..8774bc5 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,9 @@
             "email": "gkolotov.adv@gmail.com"
         }
     ],
-    "require": {},
+    "require": {
+        "wp-cli/php-cli-tools": "^0.11.19"
+    },
     "bin": [
         "bin/brain-games"
     ],
diff --git a/composer.lock b/composer.lock
new file mode 100644
index 0000000..6d8e2e0
--- /dev/null
+++ b/composer.lock
@@ -0,0 +1,82 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "897faf790b6853fa32be5018b0afbfa1",
+    "packages": [
+        {
+            "name": "wp-cli/php-cli-tools",
+            "version": "v0.11.19",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/wp-cli/php-cli-tools.git",
+                "reference": "2d27f0db5c36f5aa0064abecddd6d05f28c4d001"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/wp-cli/php-cli-tools/zipball/2d27f0db5c36f5aa0064abecddd6d05f28c4d001",
+                "reference": "2d27f0db5c36f5aa0064abecddd6d05f28c4d001",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">= 5.3.0"
+            },
+            "require-dev": {
+                "roave/security-advisories": "dev-latest",
+                "wp-cli/wp-cli-tests": "^3.1.6"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "0.11.x-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "lib/cli/cli.php"
+                ],
+                "psr-0": {
+                    "cli": "lib/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Daniel Bachhuber",
+                    "email": "daniel@handbuilt.co",
+                    "role": "Maintainer"
+                },
+                {
+                    "name": "James Logsdon",
+                    "email": "jlogsdon@php.net",
+                    "role": "Developer"
+                }
+            ],
+            "description": "Console utilities for PHP",
+            "homepage": "http://github.com/wp-cli/php-cli-tools",
+            "keywords": [
+                "cli",
+                "console"
+            ],
+            "support": {
+                "issues": "https://github.com/wp-cli/php-cli-tools/issues",
+                "source": "https://github.com/wp-cli/php-cli-tools/tree/v0.11.19"
+            },
+            "time": "2023-07-21T11:37:15+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": [],
+    "plugin-api-version": "2.3.0"
+}