diff --git a/jest.config.js b/jest.config.js
new file mode 100644
index 00000000..18c2b73b
--- /dev/null
+++ b/jest.config.js
@@ -0,0 +1,20 @@
+// Jest configuration
+// Reference: https://jestjs.io/docs/configuration
+
+module.exports = {
+  testMatch: [
+    '**/test/*.js'
+  ],
+  testPathIgnorePatterns: [
+    '<rootDir>/test/helpers.js'
+  ],
+  setupFilesAfterEnv: [
+    '<rootDir>/test/helpers.js'
+  ],
+  watchPathIgnorePatterns: [
+    // Ignore the output generated by plugin tests
+    // when watching for changes to avoid the test
+    // runner continuously re-running tests
+    '<rootDir>/test/output'
+  ]
+};
diff --git a/package-lock.json b/package-lock.json
index 407b0a16..a4c2660d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -555,6 +555,15 @@
         "@babel/helper-plugin-utils": "^7.8.0"
       }
     },
+    "@babel/plugin-syntax-bigint": {
+      "version": "7.8.3",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-bigint/-/plugin-syntax-bigint-7.8.3.tgz",
+      "integrity": "sha512-wnTnFlG+YxQm3vDxpGE57Pj0srRU4sHE/mDkt1qv2YJJSeUAec2ma4WLUnUPeKjyrfntVwe/N6dCXpU+zL3Npg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.8.0"
+      }
+    },
     "@babel/plugin-syntax-class-properties": {
       "version": "7.12.13",
       "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-class-properties/-/plugin-syntax-class-properties-7.12.13.tgz",
@@ -600,6 +609,15 @@
         "@babel/helper-plugin-utils": "^7.8.3"
       }
     },
+    "@babel/plugin-syntax-import-meta": {
+      "version": "7.10.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-import-meta/-/plugin-syntax-import-meta-7.10.4.tgz",
+      "integrity": "sha512-Yqfm+XDx0+Prh3VSeEQCPU81yC+JWZ2pDPFSS4ZdpfZhp4MkFMaDC1UqseovEKwSUpnIL7+vK+Clp7bfh0iD7g==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.10.4"
+      }
+    },
     "@babel/plugin-syntax-json-strings": {
       "version": "7.8.3",
       "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-json-strings/-/plugin-syntax-json-strings-7.8.3.tgz",
@@ -690,6 +708,23 @@
         "@babel/helper-plugin-utils": "^7.12.13"
       }
     },
+    "@babel/plugin-syntax-typescript": {
+      "version": "7.14.5",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-typescript/-/plugin-syntax-typescript-7.14.5.tgz",
+      "integrity": "sha512-u6OXzDaIXjEstBRRoBCQ/uKQKlbuaeE5in0RvWdA4pN6AhqxTIwUsnHPU1CFZA/amYObMsuWhYfRl3Ch90HD0Q==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.14.5"
+      },
+      "dependencies": {
+        "@babel/helper-plugin-utils": {
+          "version": "7.14.5",
+          "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.14.5.tgz",
+          "integrity": "sha512-/37qQCE3K0vvZKwoK4XU/irIJQdIfCJuhU5eKnNxpFDsOkgFaUAwbv+RYw6eYgsC0E4hS7r5KqGULUogqui0fQ==",
+          "dev": true
+        }
+      }
+    },
     "@babel/plugin-transform-arrow-functions": {
       "version": "7.13.0",
       "resolved": "https://registry.npmjs.org/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.13.0.tgz",
@@ -1224,12 +1259,346 @@
         "to-fast-properties": "^2.0.0"
       }
     },
+    "@bcoe/v8-coverage": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz",
+      "integrity": "sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==",
+      "dev": true
+    },
     "@carrotsearch/foamtree": {
       "version": "3.5.0",
       "resolved": "https://registry.npmjs.org/@carrotsearch/foamtree/-/foamtree-3.5.0.tgz",
       "integrity": "sha512-cDql5T3eS4Y5jzrDj25QNpU0pHgLFJ96MaoMAkJX8ceL2yat4u7EbIuqLoTbQLiTy1KxDRFbxHIKLzTUT64Duw==",
       "dev": true
     },
+    "@istanbuljs/load-nyc-config": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz",
+      "integrity": "sha512-VjeHSlIzpv/NyD3N0YuHfXOPDIixcA1q2ZV98wsMqcYlPmv2n3Yb2lYP9XMElnaFVXg5A7YLTeLu6V84uQDjmQ==",
+      "dev": true,
+      "requires": {
+        "camelcase": "^5.3.1",
+        "find-up": "^4.1.0",
+        "get-package-type": "^0.1.0",
+        "js-yaml": "^3.13.1",
+        "resolve-from": "^5.0.0"
+      },
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+          "version": "5.3.1",
+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
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+      "version": "8.7.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-8.7.0.tgz",
+      "integrity": "sha512-gAojqb/m9Q8a5IV96E3fHJM70AzCkgt4uXYX2O7EmuyOnLrViCQlsEBmF9UQIu3/aeAIp2U17rtbpZWNntQqdg==",
+      "dev": true,
+      "requires": {
+        "lodash": "^4.7.0",
+        "tr46": "^2.1.0",
+        "webidl-conversions": "^6.1.0"
+      }
+    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
@@ -11021,27 +12908,12 @@
       "integrity": "sha1-u6Y8qGGUiZT/MHc2CJ47lgJsKk8=",
       "dev": true
     },
-    "wide-align": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
-      "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
-      "dev": true,
-      "requires": {
-        "string-width": "^1.0.2 || 2"
-      }
-    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
       "integrity": "sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==",
       "dev": true
     },
-    "workerpool": {
-      "version": "6.1.0",
-      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.1.0.tgz",
-      "integrity": "sha512-toV7q9rWNYha963Pl/qyeZ6wG+3nnsyvolaNUS8+R5Wtw6qJPTxIlOP1ZSvcGhEJw+l3HMMmtiNo9Gl61G4GVg==",
-      "dev": true
-    },
     "wrap-ansi": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
@@ -11104,11 +12976,35 @@
         "mkdirp": "^0.5.1"
       }
     },
+    "write-file-atomic": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-3.0.3.tgz",
+      "integrity": "sha512-AvHcyZ5JnSfq3ioSyjrBkH9yW4m7Ayk8/9My/DD9onKeu/94fwrMocemO2QAJFAlnnDN+ZDS+ZjAR5ua1/PV/Q==",
+      "dev": true,
+      "requires": {
+        "imurmurhash": "^0.1.4",
+        "is-typedarray": "^1.0.0",
+        "signal-exit": "^3.0.2",
+        "typedarray-to-buffer": "^3.1.5"
+      }
+    },
     "ws": {
       "version": "7.4.6",
       "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
       "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
     },
+    "xml-name-validator": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-3.0.0.tgz",
+      "integrity": "sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==",
+      "dev": true
+    },
+    "xmlchars": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/xmlchars/-/xmlchars-2.2.0.tgz",
+      "integrity": "sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==",
+      "dev": true
+    },
     "xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
@@ -11201,32 +13097,6 @@
         "object.assign": "^4.1.0"
       }
     },
-    "yargs-unparser": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/yargs-unparser/-/yargs-unparser-2.0.0.tgz",
-      "integrity": "sha512-7pRTIA9Qc1caZ0bZ6RYRGbHJthJWuakf+WmHK0rVeLkNrrGhfoabBNdue6kdINI6r4if7ocq9aD/n7xwKOdzOA==",
-      "dev": true,
-      "requires": {
-        "camelcase": "^6.0.0",
-        "decamelize": "^4.0.0",
-        "flat": "^5.0.2",
-        "is-plain-obj": "^2.1.0"
-      },
-      "dependencies": {
-        "camelcase": {
-          "version": "6.2.0",
-          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-6.2.0.tgz",
-          "integrity": "sha512-c7wVvbw3f37nuobQNtgsgG9POC9qMbNuMQmTCqZv23b6MIz0fcYpBiOlv9gEN/hdLdnZTDQhg6e9Dq5M1vKvfg==",
-          "dev": true
-        },
-        "decamelize": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-4.0.0.tgz",
-          "integrity": "sha512-9iE1PgSik9HeIIw2JO94IidnE3eBoQrFJ3w7sFuzSX4DpmZ3v5sZpUiV5Swcf6mQEF+Y0ru8Neo+p+nyh2J+hQ==",
-          "dev": true
-        }
-      }
-    },
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
diff --git a/package.json b/package.json
index 6bc852aa..5784ec54 100644
--- a/package.json
+++ b/package.json
@@ -24,8 +24,8 @@
     "npm-publish": "npm run lint && npm run build && npm test && npm publish",
     "lint": "eslint --ext js,jsx .",
     "install-test-webpack-versions": "./bin/install-test-webpack-versions.sh",
-    "test": "npm run install-test-webpack-versions && mocha --exit --require @babel/register",
-    "test-dev": "npm run install-test-webpack-versions && mocha --watch --watch-ignore test/output --require @babel/register"
+    "test": "npm run install-test-webpack-versions && jest --runInBand",
+    "test-dev": "npm run install-test-webpack-versions && jest --watch --runInBand"
   },
   "files": [
     "public",
@@ -72,9 +72,9 @@
     "globby": "11.0.3",
     "gulp": "4.0.2",
     "gulp-babel": "8.0.0",
+    "jest": "27.2.2",
     "mobx": "5.15.7",
     "mobx-react": "6.3.1",
-    "mocha": "8.4.0",
     "postcss": "8.3.0",
     "postcss-icss-values": "2.0.2",
     "postcss-loader": "5.3.0",
diff --git a/test/.eslintrc.json b/test/.eslintrc.json
index 93d46c8f..4d55d2f9 100644
--- a/test/.eslintrc.json
+++ b/test/.eslintrc.json
@@ -1,7 +1,7 @@
 {
   "extends": "../.eslintrc.json",
   "env": {
-    "mocha": true,
+    "jest": true,
     "browser": true
   },
   "globals": {
diff --git a/test/analyzer.js b/test/analyzer.js
index 959899ee..797e4c28 100644
--- a/test/analyzer.js
+++ b/test/analyzer.js
@@ -8,23 +8,23 @@ const puppeteer = require('puppeteer');
 let browser;
 
 describe('Analyzer', function () {
-  this.timeout(15000);
+  jest.setTimeout(15000);
 
-  before(async function () {
+  beforeAll(async function () {
     browser = await puppeteer.launch();
     del.sync(`${__dirname}/output`);
   });
 
   beforeEach(async function () {
-    this.timeout(15000);
+    jest.setTimeout(15000);
   });
 
   afterEach(function () {
     del.sync(`${__dirname}/output`);
   });
 
-  after(async function () {
-    browser.close();
+  afterAll(async function () {
+    await browser.close();
   });
 
   it('should support stats files with all the information in `children` array', async function () {
diff --git a/test/dev-server.js b/test/dev-server.js
index d0f20201..4a2c3c36 100644
--- a/test/dev-server.js
+++ b/test/dev-server.js
@@ -8,14 +8,14 @@ const WEBPACK_CONFIG_PATH = `${ROOT}/webpack.config.js`;
 const webpackConfig = require(WEBPACK_CONFIG_PATH);
 
 describe('Webpack Dev Server', function () {
-  before(deleteOutputDirectory);
+  beforeAll(deleteOutputDirectory);
   afterEach(deleteOutputDirectory);
 
   it('should save report file to the output directory', function (done) {
     const timeout = 15000;
     const startedAt = Date.now();
 
-    this.timeout(timeout);
+    jest.setTimeout(timeout);
 
     const devServer = exec(`${__dirname}/../node_modules/.bin/webpack-dev-server --config ${WEBPACK_CONFIG_PATH}`, {
       cwd: ROOT
diff --git a/test/plugin.js b/test/plugin.js
index 1323a406..835278a4 100644
--- a/test/plugin.js
+++ b/test/plugin.js
@@ -15,9 +15,9 @@ describe('Plugin', function () {
 
 describe('Plugin', function () {
   let browser;
-  this.timeout(15000);
+  jest.setTimeout(15000);
 
-  before(async function () {
+  beforeAll(async function () {
     browser = await puppeteer.launch();
     del.sync(`${__dirname}/output`);
   });
@@ -26,8 +26,8 @@ describe('Plugin', function () {
     del.sync(`${__dirname}/output`);
   });
 
-  after(async function () {
-    browser.close();
+  afterAll(async function () {
+    await browser.close();
   });
 
   forEachWebpackVersion(['4.44.2'], ({it, webpackCompile}) => {