diff --git a/package.json b/package.json
index 7abec17..d2efebd 100644
--- a/package.json
+++ b/package.json
@@ -4,14 +4,14 @@
 		"test": "grunt test"
 	},
 	"devDependencies": {
-		"eslint-config-wikimedia": "0.4.0",
+		"eslint-config-wikimedia": "0.5.0",
 		"grunt": "1.0.1",
 		"grunt-banana-checker": "0.6.0",
 		"grunt-contrib-watch": "1.0.0",
 		"grunt-eslint": "20.0.0",
 		"grunt-jsonlint": "1.1.0",
 		"grunt-stylelint": "0.8.0",
-		"stylelint": "7.8.0",
-		"stylelint-config-wikimedia": "0.4.1"
+		"stylelint": "8.2.0",
+		"stylelint-config-wikimedia": "0.4.2"
 	}
 }