diff --git a/.github/workflows/composer-require-checker.yml b/.github/workflows/composer-dependency-analyser.yml
similarity index 55%
rename from .github/workflows/composer-require-checker.yml
rename to .github/workflows/composer-dependency-analyser.yml
index dea1eb2..3fed6a3 100644
--- a/.github/workflows/composer-require-checker.yml
+++ b/.github/workflows/composer-dependency-analyser.yml
@@ -1,13 +1,13 @@
-name: Composer require checker
+name: composer dependency analyser
 
 on:
   pull_request:
     paths: &paths
       - 'src/**'
       - 'tests/**'
+      - '.github/workflows/composer-dependency-analyser.yml'
       - 'composer.json'
-      - 'composer-require-checker.json'
-      - '.github/workflows/composer-require-checker.yml'
+      - 'composer-dependency-analyser.php'
   push:
     branches: ['master']
     paths: *paths
@@ -20,10 +20,8 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  composer-require-checker:
-    uses: yiisoft/actions/.github/workflows/composer-require-checker.yml@master
+  composer-dependency-analyser:
+    uses: yiisoft/actions/.github/workflows/composer-dependency-analyser.yml@master
     with:
-      os: >-
-        ['ubuntu-latest']
       php: >-
         ['8.1', '8.2', '8.3', '8.4', '8.5']
diff --git a/composer-dependency-analyser.php b/composer-dependency-analyser.php
new file mode 100644
index 0000000..8b085c5
--- /dev/null
+++ b/composer-dependency-analyser.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use ShipMonk\ComposerDependencyAnalyser\Config\Configuration;
+use ShipMonk\ComposerDependencyAnalyser\Config\ErrorType;
+
+return (new Configuration())
+    ->disableComposerAutoloadPathScan()
+    ->setFileExtensions(['php'])
+    ->addPathToScan(__DIR__ . '/src', isDev: false)
+    ->addPathToScan(__DIR__ . '/tests', isDev: true)
+    ->ignoreErrorsOnExtension('ext-zend-opcache', [ErrorType::SHADOW_DEPENDENCY]);
diff --git a/composer-require-checker.json b/composer-require-checker.json
deleted file mode 100644
index 3ba6eb0..0000000
--- a/composer-require-checker.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-    "symbol-whitelist" : [
-        "opcache_invalidate"
-    ],
-    "php-core-extensions" : [
-        "Core",
-        "date",
-        "json",
-        "hash",
-        "pcre",
-        "Phar",
-        "Reflection",
-        "SPL",
-        "random",
-        "standard"
-    ],
-    "scan-files" : []
-}
diff --git a/composer.json b/composer.json
index 6691f11..0f7b112 100644
--- a/composer.json
+++ b/composer.json
@@ -34,11 +34,11 @@
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.95.1",
-        "maglnet/composer-require-checker": "^4.7.1",
         "phpunit/phpunit": "^10.5.63",
         "psr/clock": "^1.0",
         "rector/rector": "^2.4.3",
         "roave/infection-static-analysis-plugin": "^1.35",
+        "shipmonk/composer-dependency-analyser": "^1.8",
         "spatie/phpunit-watcher": "^1.24.4",
         "vimeo/psalm": "^5.26.1 || ^6.16.1",
         "yiisoft/code-style": "^1.0",
@@ -64,6 +64,7 @@
     },
     "scripts": {
         "cs-fix": "php-cs-fixer fix",
+        "dependency-analyser": "composer-dependency-analyser",
         "mutation": "roave-infection-static-analysis-plugin --min-msi=100",
         "rector": "rector",
         "test": "phpunit",
diff --git a/docs/internals.md b/docs/internals.md
index 0a0a1cd..b77907c 100644
--- a/docs/internals.md
+++ b/docs/internals.md
@@ -36,9 +36,9 @@ use either newest or any specific version of PHP:
 
 ## Dependencies
 
-This package uses [composer-require-checker](https://github.com/maglnet/ComposerRequireChecker) to check if all
-dependencies are correctly defined in `composer.json`. To run the checker, execute the following command:
+Use [Composer Dependency Analyser](https://github.com/shipmonk-rnd/composer-dependency-analyser) to detect unknown,
+shadow, and unused [Composer](https://getcomposer.org) dependencies:
 
 ```shell
-./vendor/bin/composer-require-checker
+./vendor/bin/composer-dependency-analyser
 ```