diff --git a/package.json b/package.json
index 9228ec895..338ae028f 100644
--- a/package.json
+++ b/package.json
@@ -17,9 +17,9 @@
 		"check-homemade-badges": "node --experimental-strip-types scripts/check-homemade-badges.ts",
 		"check-articles": "tsx scripts/check-articles.ts",
 		"refresh-prod-db": "node --experimental-strip-types scripts/refresh-prod-db.ts && npm run migrate:prod",
-		"biome:check": "npx @biomejs/biome check .",
-		"biome:fix": "npx @biomejs/biome check --write .",
-		"biome:fix:unsafe": "npx @biomejs/biome check --write --unsafe .",
+		"biome:check": "npx @biomejs/biome --error-on-warnings check .",
+		"biome:fix": "npx @biomejs/biome check --error-on-warnings --write .",
+		"biome:fix:unsafe": "npx @biomejs/biome check --error-on-warnings --write --unsafe .",
 		"typecheck": "react-router typegen && tsc --noEmit",
 		"test:unit:browser": "cross-env VITE_SITE_DOMAIN=http://localhost:5173 BROWSER_HEADLESS=true vitest --silent=passed-only run",
 		"test:browser:ui": "cross-env VITE_SITE_DOMAIN=http://localhost:5173 vitest --silent=passed-only --project browser",