diff --git a/composer.json b/composer.json
index fbffbaf..8965257 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,7 @@
 {
 	"require-dev": {
-		"jakub-onderka/php-parallel-lint": "0.9"
+		"jakub-onderka/php-parallel-lint": "0.9",
+		"jakub-onderka/php-console-highlighter": "0.3.2"
 	},
 	"scripts": {
 		"test": [