diff --git a/package.json b/package.json
index 1a31172..6e524ad 100644
--- a/package.json
+++ b/package.json
@@ -27,12 +27,12 @@
   "devDependencies": {
     "eslint-config-wikimedia": "^0.7.2",
     "eslint-plugin-qunit": "^3.3.0",
-    "grunt": "^1.0.3",
+    "grunt": "1.0.4",
     "grunt-contrib-qunit": "^3.0.1",
     "grunt-eslint": "21.0.0",
-    "grunt-stylelint": "0.10.0",
-    "stylelint": "9.2.0",
-    "stylelint-config-wikimedia": "0.4.3"
+    "grunt-stylelint": "0.11.0",
+    "stylelint": "10.1.0",
+    "stylelint-config-wikimedia": "0.6.0"
   },
   "repository": {
     "type": "git",