diff --git a/composer.json b/composer.json
index d84e0b4..2b210b8 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,8 @@
     },
     "require-dev": {
         "bamarni/composer-bin-plugin": "^1.8",
-        "friendsofphp/php-cs-fixer": "^3.38"
+        "friendsofphp/php-cs-fixer": "^3.40",
+        "phpstan/phpstan": "^1.10"
     },
     "license": "GPL-3.0-only",
     "config": {
diff --git a/vendor-bin/php-cs-fixer/composer.json b/vendor-bin/php-cs-fixer/composer.json
deleted file mode 100644
index 63dfce7..0000000
--- a/vendor-bin/php-cs-fixer/composer.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-    "require-dev": {
-        "friendsofphp/php-cs-fixer": "^3.38"
-    }
-}
diff --git a/vendor-bin/phpstan/composer.json b/vendor-bin/phpstan/composer.json
deleted file mode 100644
index 2216211..0000000
--- a/vendor-bin/phpstan/composer.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-    "require-dev": {
-        "phpstan/phpstan": "^1.10"
-    }
-}