diff --git a/package.json b/package.json
index e9cded920..fc669bf9e 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "d3": "^7.8.5"
   },
   "devDependencies": {
-    "@double-great/stylelint-a11y": "2.0.2",
+    "@double-great/stylelint-a11y": "3.0.0",
     "@fullhuman/postcss-purgecss": "5.0.0",
     "@parcel/transformer-elm": "2.11.0",
     "@parcel/transformer-sass": "2.11.0",