diff --git a/apps/backend/package.json b/apps/backend/package.json
index 68c4f60..b473338 100644
--- a/apps/backend/package.json
+++ b/apps/backend/package.json
@@ -28,7 +28,7 @@
     "zod": "4.3.6"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^7.7.3",
+    "@antfu/eslint-config": "^9.1.0",
     "@total-typescript/ts-reset": "0.6.1",
     "@types/bun": "1.3.11",
     "drizzle-kit": "^0.31.10",