diff --git a/package.json b/package.json
index 83fd150..e9afc3b 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "test": "bun test"
   },
   "devDependencies": {
-    "@biomejs/biome": "1.9.4",
+    "@biomejs/biome": "2.5.4",
     "@types/bun": "latest",
     "typescript": "^5.9.0"
   }