diff --git a/.lintstagedrc.mjs b/.lintstagedrc.mjs
index 86af4f513..84f043195 100644
--- a/.lintstagedrc.mjs
+++ b/.lintstagedrc.mjs
@@ -1,10 +1,6 @@
 export default {
   '!(docs/**/*)*.{ts,js,html,md,mts}': [
-    'eslint --cache --cache-strategy content --fix',
-    // don't cache prettier yet, since we use `prettier-plugin-jsdoc`,
-    // and prettier doesn't invalidate cache on plugin updates"
-    // https://prettier.io/docs/en/cli.html#--cache
-    'prettier --write',
+    'biome check --no-errors-on-unmatched --files-ignore-unknown=true',
   ],
   '.cspell/*.txt': ['tsx scripts/fixCSpell.ts'],
   '**/*.jison': ['pnpm -w run lint:jison'],
diff --git a/package.json b/package.json
index 7706c2706..303c1ca96 100644
--- a/package.json
+++ b/package.json
@@ -25,8 +25,8 @@
     "dev:vite": "tsx .vite/server.ts",
     "dev:coverage": "pnpm coverage:cypress:clean && VITE_COVERAGE=true pnpm dev:vite",
     "release": "pnpm build",
-    "lint": "cross-env NODE_OPTIONS=--max_old_space_size=8192 eslint --cache --cache-strategy content . && pnpm lint:jison && prettier --cache --check .",
-    "lint:fix": "cross-env NODE_OPTIONS=--max_old_space_size=80192 eslint --cache --cache-strategy content --fix . && prettier --write . && tsx scripts/fixCSpell.ts",
+    "lint": "pnpm biome check",
+    "lint:fix": "pnpm biome check --write",
     "lint:jison": "tsx ./scripts/jison/lint.mts",
     "contributors": "tsx scripts/updateContributors.ts",
     "cypress": "cypress run",