diff --git a/composer.json b/composer.json
index 0617ef3..281421a 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
 	},
 	"require-dev": {
 		"phpunit/phpunit": "^5.7 || ^6.0 || ^7.0",
-		"fig-r/psr2r-sniffer": "^0.6"
+		"fig-r/psr2r-sniffer": "dev-master"
 	},
 	"autoload": {
 		"psr-4": {