diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ae72b21f..013d7afb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -25,6 +25,21 @@ jobs:
     - name: Build & Verify
       run: npm run build && git diff --exit-code
 
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
+    - uses: actions/cache@v4
+      with:
+
+        path: ~/.npm
+        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-node-
+    - run: npm ci
+    - run: npm run lint
+
   unit:
     name: Unit tests
     runs-on: ubuntu-latest
diff --git a/.prettierrc.js b/.prettierrc.js
index a7c08835..e3228dc0 100644
--- a/.prettierrc.js
+++ b/.prettierrc.js
@@ -1,7 +1,7 @@
 export default {
   arrowParens: 'always',
   bracketSpacing: true,
-  printWidth: 200,
+  printWidth: 100,
   quoteProps: 'as-needed',
   semi: true,
   singleQuote: true,
diff --git a/dist/index.js b/dist/index.js
index 6fcced33..51df506c 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -10078,7 +10078,9 @@ async function downloadCLI(url, checksums) {
     const checksum = await fileSHA256(pathToCLIZip);
 
     if (!checksums.includes(checksum)) {
-      throw new Error(`Mismatched checksum: expected one of ${checksums.join(', ')}, but got ${checksum}`);
+      throw new Error(
+        `Mismatched checksum: expected one of ${checksums.join(', ')}, but got ${checksum}`,
+      );
     }
 
     core.debug('SHA256 hash verified successfully');
@@ -10097,21 +10099,18 @@ async function downloadCLI(url, checksums) {
 
 async function installWrapper(pathToCLI) {
   // Move the original tflint binary to a new location
-  await io.mv(
-    external_path_.join(pathToCLI, 'tflint'),
-    external_path_.join(pathToCLI, 'tflint-bin')
-  );
+  await io.mv(external_path_.join(pathToCLI, 'tflint'), external_path_.join(pathToCLI, 'tflint-bin'));
 
   // Copy the wrapper script to the tflint binary location
   await io.cp(
     __nccwpck_require__.ab + "index1.js",
-    external_path_.join(pathToCLI, 'tflint')
+    external_path_.join(pathToCLI, 'tflint'),
   );
 
   // Copy the wrapper script package.json to the tflint binary location
   await io.cp(
     __nccwpck_require__.ab + "package.json",
-    external_path_.join(pathToCLI, 'package.json')
+    external_path_.join(pathToCLI, 'package.json'),
   );
 
   core.exportVariable('TFLINT_CLI_PATH', pathToCLI);
diff --git a/eslint.config.js b/eslint.config.js
index ad21b961..4319d3c6 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -96,7 +96,18 @@ export default [
         {
           blankLine: 'always',
 
-          prev: ['directive', 'block', 'block-like', 'multiline-block-like', 'cjs-export', 'cjs-import', 'class', 'export', 'import', 'if'],
+          prev: [
+            'directive',
+            'block',
+            'block-like',
+            'multiline-block-like',
+            'cjs-export',
+            'cjs-import',
+            'class',
+            'export',
+            'import',
+            'if',
+          ],
 
           next: '*',
         },
diff --git a/package.json b/package.json
index 8a8604c8..0c305b22 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "index.js",
   "type": "module",
   "scripts": {
-    "lint": "eslint --fix . src",
+    "lint": "eslint",
     "build": "ncc build wrapper/tflint.js --out wrapper/dist && ncc build index.js -o dist --no-source-map-register",
     "test": "NODE_OPTIONS=--experimental-vm-modules jest"
   },
diff --git a/src/setup-tflint.js b/src/setup-tflint.js
index 3a694044..cc1ba8f5 100644
--- a/src/setup-tflint.js
+++ b/src/setup-tflint.js
@@ -73,7 +73,9 @@ async function downloadCLI(url, checksums) {
     const checksum = await fileSHA256(pathToCLIZip);
 
     if (!checksums.includes(checksum)) {
-      throw new Error(`Mismatched checksum: expected one of ${checksums.join(', ')}, but got ${checksum}`);
+      throw new Error(
+        `Mismatched checksum: expected one of ${checksums.join(', ')}, but got ${checksum}`,
+      );
     }
 
     core.debug('SHA256 hash verified successfully');
@@ -92,21 +94,18 @@ async function downloadCLI(url, checksums) {
 
 async function installWrapper(pathToCLI) {
   // Move the original tflint binary to a new location
-  await io.mv(
-    path.join(pathToCLI, 'tflint'),
-    path.join(pathToCLI, 'tflint-bin')
-  );
+  await io.mv(path.join(pathToCLI, 'tflint'), path.join(pathToCLI, 'tflint-bin'));
 
   // Copy the wrapper script to the tflint binary location
   await io.cp(
     path.resolve(path.join(__dirname, '..', 'wrapper', 'dist', 'index.js')),
-    path.join(pathToCLI, 'tflint')
+    path.join(pathToCLI, 'tflint'),
   );
 
   // Copy the wrapper script package.json to the tflint binary location
   await io.cp(
     path.resolve(path.join(__dirname, '..', 'wrapper', 'dist', 'package.json')),
-    path.join(pathToCLI, 'package.json')
+    path.join(pathToCLI, 'package.json'),
   );
 
   core.exportVariable('TFLINT_CLI_PATH', pathToCLI);