diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4683be1..ce29f19 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
         with:
           node-version: '16'
       - run: npm install
-      - run: npm test
+      - run: npm test -- --run --no-cache
   node18:
     name: Node 18
     runs-on: ubuntu-22.04
@@ -32,7 +32,7 @@ jobs:
         with:
           node-version: '18'
       - run: npm install
-      - run: npm test
+      - run: npm test -- --run --no-cache
   node20:
     name: Node 20
     runs-on: ubuntu-22.04
@@ -46,7 +46,7 @@ jobs:
       - run: npm install
       - run: npm run lint
       - run: npm run cs
-      - run: npm test -- --coverage --no-cache
+      - run: npm test -- --run --coverage --no-cache
       - run: npm run infection
         env:
           STRYKER_DASHBOARD_API_KEY: ${{ secrets.STRYKER_DASHBOARD_API_KEY }}
diff --git a/README.md b/README.md
index 9e1e7ac..3394ff0 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ Mongodb helper(s).
 ## Requirements
 
  * node: 16
- * [mongodb][2]: ^6.0.0
+ * [mongodb][2]: ^6.7.0
 
 ## Installation
 
diff --git a/jest.config.cjs b/jest.config.cjs
deleted file mode 100644
index 581a3a6..0000000
--- a/jest.config.cjs
+++ /dev/null
@@ -1,15 +0,0 @@
-/* eslint-disable no-undef */
-/* eslint-disable functional/immutable-data */
-module.exports = {
-  'preset': 'ts-jest',
-  'testEnvironment': 'node',
-  'collectCoverageFrom': [
-    'src/**/*.ts'
-  ],
-  'coverageThreshold': {
-    'global': {
-      'lines': 100
-    }
-  },
-  prettierPath: require.resolve('prettier-2'),
-};
diff --git a/package.json b/package.json
index 5d1784c..3242e15 100644
--- a/package.json
+++ b/package.json
@@ -13,13 +13,13 @@
   "repository": "chubbyts/chubbyts-mongodb",
   "scripts": {
     "build": "node ./build.js",
-    "cs-fix": "./node_modules/prettier/bin/prettier.cjs --write src tests",
-    "cs": "./node_modules/prettier/bin/prettier.cjs --check src tests",
+    "cs-fix": "prettier --write src tests",
+    "cs": "prettier --check src tests",
     "infection": "stryker run",
     "lint-fix": "eslint src tests --fix",
     "lint": "eslint src tests",
     "prepare": "npm run build",
-    "test": "jest"
+    "test": "vitest"
   },
   "prettier": {
     "printWidth": 120,
@@ -42,21 +42,19 @@
     "node": ">=16"
   },
   "dependencies": {
-    "mongodb": "^6.0.0"
+    "mongodb": "^6.7.0"
   },
   "devDependencies": {
     "@chubbyts/chubbyts-eslint": "^2.0.3",
-    "@chubbyts/chubbyts-function-mock": "^1.4.1",
-    "@chubbyts/chubbyts-packaging": "^2.0.6",
+    "@chubbyts/chubbyts-function-mock": "^1.4.2",
+    "@chubbyts/chubbyts-packaging": "^2.0.7",
     "@stryker-mutator/core": "^8.2.6",
-    "@stryker-mutator/jest-runner": "^8.2.6",
-    "@types/jest": "^29.5.12",
-    "@types/node": "^20.11.30",
-    "jest": "^29.7.0",
-    "prettier": "^3.2.5",
-    "prettier-2": "npm:prettier@^2.8.8",
-    "ts-jest": "^29.1.2",
-    "typescript": "^5.4.3"
+    "@stryker-mutator/vitest-runner": "^8.2.6",
+    "@types/node": "^20.14.2",
+    "@vitest/coverage-v8": "^1.6.0",
+    "prettier": "^3.3.2",
+    "typescript": "^5.4.5",
+    "vitest": "^1.6.0"
   },
   "publishConfig": {
     "access": "public"
diff --git a/stryker.conf.json b/stryker.conf.json
index dd79970..9a92983 100644
--- a/stryker.conf.json
+++ b/stryker.conf.json
@@ -1,6 +1,9 @@
 {
   "$schema": "./node_modules/@stryker-mutator/core/schema/stryker-schema.json",
-  "testRunner": "jest",
+  "testRunner": "vitest",
+  "vitest": {
+    "configFile": "vitest.config.ts"
+  },
   "coverageAnalysis": "off",
   "reporters": [
     "clear-text",
diff --git a/tests/mongo.test.ts b/tests/mongo.test.ts
index d19ab72..93d9bbc 100644
--- a/tests/mongo.test.ts
+++ b/tests/mongo.test.ts
@@ -1,6 +1,7 @@
 import type { Collection, CreateIndexesOptions, Db, IndexSpecification, MongoClient } from 'mongodb';
 import { MongoServerError } from 'mongodb';
 import { useObjectMock } from '@chubbyts/chubbyts-function-mock/dist/object-mock';
+import { describe, test, expect } from 'vitest';
 import type { IndexesByCollection } from '../src/mongo';
 import { upsertIndexes } from '../src/mongo';
 
@@ -158,7 +159,7 @@ describe('upsertIndexes', () => {
           },
         ],
       });
-      fail('Expect error');
+      throw new Error('Expect error');
     } catch (e) {
       expect(e).toMatchInlineSnapshot('[Error: unknown error]');
     }
diff --git a/vitest.config.ts b/vitest.config.ts
new file mode 100644
index 0000000..7c0302d
--- /dev/null
+++ b/vitest.config.ts
@@ -0,0 +1,20 @@
+
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'node',
+    include: ['tests/**/*.test.*'],
+    coverage: {
+      all: true,
+      clean: true,
+      reporter: ['clover', ['html', { subdir: 'html' }], 'json', 'lcovonly', 'text'],
+      provider: 'v8',
+      thresholds: {
+        lines: 100,
+      },
+      include: ['src/**/*.ts'],
+    },
+  },
+});