diff --git a/bun.lockb b/bun.lockb
index 13f94ee..373e7df 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/jest.config.js b/jest.config.js
deleted file mode 100644
index 1670439..0000000
--- a/jest.config.js
+++ /dev/null
@@ -1,9 +0,0 @@
-module.exports = {
-  testEnvironment: 'node',
-  transform: {
-    '^.+\\.tsx?$': 'ts-jest',
-  },
-  testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.tsx?$',
-  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
-  collectCoverageFrom: ['src/**/*.ts'],
-};
diff --git a/package.json b/package.json
index ee597e3..cfb191a 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "dist"
   ],
   "scripts": {
-    "test": "jest",
+    "test": "vitest run",
     "build": "tsc"
   },
   "repository": {
@@ -30,11 +30,9 @@
   },
   "devDependencies": {
     "@types/eslint": "^8.44.6",
-    "@types/jest": "^29.5.6",
     "@typescript-eslint/eslint-plugin": "^6.9.1",
     "@typescript-eslint/parser": "^6.9.1",
-    "jest": "^29.7.0",
-    "ts-jest": "^29.1.1",
-    "typescript": "^5.2.2"
+    "typescript": "^5.2.2",
+    "vitest": "^0.34.6"
   }
 }
diff --git a/src/__tests__/checkCssPropertyRecursively.test.ts b/src/__tests__/checkCssPropertyRecursively.test.ts
index 88c561b..6613248 100644
--- a/src/__tests__/checkCssPropertyRecursively.test.ts
+++ b/src/__tests__/checkCssPropertyRecursively.test.ts
@@ -1,5 +1,7 @@
 import { checkCssPropertyRecursively } from '../utils/checkCssPropertyRecursively';
 
+import { describe, it, beforeEach, vi, expect } from 'vitest';
+
 import type { Rule } from 'eslint';
 
 describe('checkCssPropertyRecursively', () => {
@@ -7,7 +9,7 @@ describe('checkCssPropertyRecursively', () => {
 
   beforeEach(() => {
     context = {
-      report: jest.fn(),
+      report: vi.fn(),
     } as unknown as Rule.RuleContext;
   });