diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 62388d2..b928a9c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,7 @@ name: CI
 on: [push, pull_request]
 
 jobs:
-  lint:
+  biome:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout branch
@@ -14,8 +14,8 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 20
-          cache: 'pnpm'
+          cache: "pnpm"
       - name: Install Dependencies
         run: pnpm i --frozen-lockfile
-      - name: Run lint
-        run: pnpm run lint
+      - name: Run biome
+        run: pnpm biome ci --error-on-warnings
diff --git a/package.json b/package.json
index 995c334..465c5ca 100644
--- a/package.json
+++ b/package.json
@@ -10,11 +10,17 @@
   },
   "scripts": {
     "build": "rimraf dist && tsc",
-    "lint": "eslint src --ignore-path .gitignore",
+    "lint": "biome check",
     "release": "semantic-release",
     "prepack": "pnpm build"
   },
-  "keywords": ["comcigan", "parser", "typescript", "school", "korean"],
+  "keywords": [
+    "comcigan",
+    "parser",
+    "typescript",
+    "school",
+    "korean"
+  ],
   "author": "Starcea <stardev.uwu@gmail.com>",
   "license": "MIT",
   "packageManager": "pnpm@9.4.0+sha512.f549b8a52c9d2b8536762f99c0722205efc5af913e77835dbccc3b0b0b2ca9e7dc8022b78062c17291c48e88749c70ce88eb5a74f1fa8c4bf5e18bb46c8bd83a",
@@ -32,6 +38,8 @@
     "iconv-lite": "^0.6.3"
   },
   "release": {
-    "branches": ["release"]
+    "branches": [
+      "release"
+    ]
   }
 }