diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index cdacf4f1..e77e9252 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -8,19 +8,33 @@ jobs:
     runs-on: ubuntu-latest
     name: run eslint
     steps:
-      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+      - uses: actions/checkout@v4.1.0
       - uses: actions/setup-node@v3.8.1
         with:
           node-version-file: .node-version
           cache: yarn
-      - name: lint check
+      - name: eslint check
         run: |
           yarn
           yarn lint
 
+  prettier:
+    runs-on: ubuntu-latest
+    name: run prettier check
+    steps:
+      - uses: actions/checkout@v4.1.0
+      - uses: actions/setup-node@v3.8.1
+        with:
+          node-version-file: .node-version
+          cache: yarn
+      - name: prettier check
+        run: |
+          yarn
+          yarn lint:format
+
   slack-notify:
     if: always()
-    needs: [eslint]
+    needs: [eslint, prettier]
     name: post slack
     runs-on: ubuntu-latest
     steps:
diff --git a/package.json b/package.json
index 2fd981b9..6008a800 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
     "build": "next build",
     "start": "next start",
     "lint": "next lint",
+    "lint:format": "prettier --check --ignore-path .gitignore './**/*.{js,ts,tsx,json,css}'",
     "format": "prettier --write --ignore-path .gitignore './**/*.{js,ts,tsx,json,css}'",
     "storybook": "start-storybook -p 6006",
     "build-storybook": "build-storybook",