diff --git a/composer.json b/composer.json
index 1b38dbb1c..8813c2a96 100644
--- a/composer.json
+++ b/composer.json
@@ -53,14 +53,13 @@
 	"require-dev": {
 		"ext-fileinfo": "*",
 		"chillerlan/php-authenticator": "^4.3.1 || ^5.2.1",
-		"dealerdirect/phpcodesniffer-composer-installer": "^1.0",
 		"phan/phan": "^5.4.5",
 		"phpcompatibility/php-compatibility": "10.x-dev",
 		"phpunit/phpunit": "^9.6",
 		"phpmd/phpmd": "^2.15",
 		"setasign/fpdf": "^1.8.2",
 		"slevomat/coding-standard": "^8.15",
-		"squizlabs/php_codesniffer": "^3.10"
+		"squizlabs/php_codesniffer": "^3.11"
 	},
 	"suggest": {
 		"chillerlan/php-authenticator": "Yet another Google authenticator! Also creates URIs for mobile apps.",