diff --git a/lib/ConcurrentCompilationError.js b/lib/ConcurrentCompilationError.js
index 9e1fa0c79cf..ccb28516d2e 100644
--- a/lib/ConcurrentCompilationError.js
+++ b/lib/ConcurrentCompilationError.js
@@ -7,9 +7,7 @@
 
 const WebpackError = require("./WebpackError");
 
-module.exports = class ConcurrentCompilationError extends (
-	WebpackError
-) {
+module.exports = class ConcurrentCompilationError extends WebpackError {
 	constructor() {
 		super();
 
diff --git a/lib/ContextModuleFactory.js b/lib/ContextModuleFactory.js
index e7e913ee4f9..95fd91dff05 100644
--- a/lib/ContextModuleFactory.js
+++ b/lib/ContextModuleFactory.js
@@ -26,9 +26,7 @@ const { join } = require("./util/fs");
 
 const EMPTY_RESOLVE_OPTIONS = {};
 
-module.exports = class ContextModuleFactory extends (
-	ModuleFactory
-) {
+module.exports = class ContextModuleFactory extends ModuleFactory {
 	/**
 	 * @param {ResolverFactory} resolverFactory resolverFactory
 	 */
diff --git a/lib/HarmonyLinkingError.js b/lib/HarmonyLinkingError.js
index 00539170d35..0d6d08310b2 100644
--- a/lib/HarmonyLinkingError.js
+++ b/lib/HarmonyLinkingError.js
@@ -6,9 +6,7 @@
 
 const WebpackError = require("./WebpackError");
 
-module.exports = class HarmonyLinkingError extends (
-	WebpackError
-) {
+module.exports = class HarmonyLinkingError extends WebpackError {
 	/** @param {string} message Error message */
 	constructor(message) {
 		super(message);
diff --git a/lib/ModuleDependencyWarning.js b/lib/ModuleDependencyWarning.js
index 46dfd13b246..a1144fdebab 100644
--- a/lib/ModuleDependencyWarning.js
+++ b/lib/ModuleDependencyWarning.js
@@ -10,9 +10,7 @@ const WebpackError = require("./WebpackError");
 /** @typedef {import("./Dependency").DependencyLocation} DependencyLocation */
 /** @typedef {import("./Module")} Module */
 
-module.exports = class ModuleDependencyWarning extends (
-	WebpackError
-) {
+module.exports = class ModuleDependencyWarning extends WebpackError {
 	/**
 	 * @param {Module} module module tied to dependency
 	 * @param {Error} err error thrown
diff --git a/lib/NoModeWarning.js b/lib/NoModeWarning.js
index 1648d64026a..9f13e61596c 100644
--- a/lib/NoModeWarning.js
+++ b/lib/NoModeWarning.js
@@ -7,9 +7,7 @@
 
 const WebpackError = require("./WebpackError");
 
-module.exports = class NoModeWarning extends (
-	WebpackError
-) {
+module.exports = class NoModeWarning extends WebpackError {
 	constructor(modules) {
 		super();
 
diff --git a/lib/container/ContainerEntryModuleFactory.js b/lib/container/ContainerEntryModuleFactory.js
index b78b05a1c6f..1a1a7af894e 100644
--- a/lib/container/ContainerEntryModuleFactory.js
+++ b/lib/container/ContainerEntryModuleFactory.js
@@ -12,9 +12,7 @@ const ContainerEntryModule = require("./ContainerEntryModule");
 /** @typedef {import("../ModuleFactory").ModuleFactoryResult} ModuleFactoryResult */
 /** @typedef {import("./ContainerEntryDependency")} ContainerEntryDependency */
 
-module.exports = class ContainerEntryModuleFactory extends (
-	ModuleFactory
-) {
+module.exports = class ContainerEntryModuleFactory extends ModuleFactory {
 	/**
 	 * @param {ModuleFactoryCreateData} data data object
 	 * @param {function(Error=, ModuleFactoryResult=): void} callback callback
diff --git a/lib/container/FallbackModuleFactory.js b/lib/container/FallbackModuleFactory.js
index c59b708e162..350e910b9fe 100644
--- a/lib/container/FallbackModuleFactory.js
+++ b/lib/container/FallbackModuleFactory.js
@@ -12,9 +12,7 @@ const FallbackModule = require("./FallbackModule");
 /** @typedef {import("../ModuleFactory").ModuleFactoryResult} ModuleFactoryResult */
 /** @typedef {import("./FallbackDependency")} FallbackDependency */
 
-module.exports = class FallbackModuleFactory extends (
-	ModuleFactory
-) {
+module.exports = class FallbackModuleFactory extends ModuleFactory {
 	/**
 	 * @param {ModuleFactoryCreateData} data data object
 	 * @param {function(Error=, ModuleFactoryResult=): void} callback callback
diff --git a/lib/performance/AssetsOverSizeLimitWarning.js b/lib/performance/AssetsOverSizeLimitWarning.js
index 1d4fb2e9444..bdce0692d04 100644
--- a/lib/performance/AssetsOverSizeLimitWarning.js
+++ b/lib/performance/AssetsOverSizeLimitWarning.js
@@ -10,9 +10,7 @@ const WebpackError = require("../WebpackError");
 
 /** @typedef {import("./SizeLimitsPlugin").AssetDetails} AssetDetails */
 
-module.exports = class AssetsOverSizeLimitWarning extends (
-	WebpackError
-) {
+module.exports = class AssetsOverSizeLimitWarning extends WebpackError {
 	/**
 	 * @param {AssetDetails[]} assetsOverSizeLimit the assets
 	 * @param {number} assetLimit the size limit
diff --git a/lib/performance/EntrypointsOverSizeLimitWarning.js b/lib/performance/EntrypointsOverSizeLimitWarning.js
index 6deee7a5cd5..93dd72e8edc 100644
--- a/lib/performance/EntrypointsOverSizeLimitWarning.js
+++ b/lib/performance/EntrypointsOverSizeLimitWarning.js
@@ -10,9 +10,7 @@ const WebpackError = require("../WebpackError");
 
 /** @typedef {import("./SizeLimitsPlugin").EntrypointDetails} EntrypointDetails */
 
-module.exports = class EntrypointsOverSizeLimitWarning extends (
-	WebpackError
-) {
+module.exports = class EntrypointsOverSizeLimitWarning extends WebpackError {
 	/**
 	 * @param {EntrypointDetails[]} entrypoints the entrypoints
 	 * @param {number} entrypointLimit the size limit
diff --git a/lib/performance/NoAsyncChunksWarning.js b/lib/performance/NoAsyncChunksWarning.js
index 55a360c9ac9..15ebc68006a 100644
--- a/lib/performance/NoAsyncChunksWarning.js
+++ b/lib/performance/NoAsyncChunksWarning.js
@@ -7,9 +7,7 @@
 
 const WebpackError = require("../WebpackError");
 
-module.exports = class NoAsyncChunksWarning extends (
-	WebpackError
-) {
+module.exports = class NoAsyncChunksWarning extends WebpackError {
 	constructor() {
 		super(
 			"webpack performance recommendations: \n" +
diff --git a/lib/wasm-sync/UnsupportedWebAssemblyFeatureError.js b/lib/wasm-sync/UnsupportedWebAssemblyFeatureError.js
index 06e93b5a5b3..9a4076aa70d 100644
--- a/lib/wasm-sync/UnsupportedWebAssemblyFeatureError.js
+++ b/lib/wasm-sync/UnsupportedWebAssemblyFeatureError.js
@@ -6,9 +6,7 @@
 
 const WebpackError = require("../WebpackError");
 
-module.exports = class UnsupportedWebAssemblyFeatureError extends (
-	WebpackError
-) {
+module.exports = class UnsupportedWebAssemblyFeatureError extends WebpackError {
 	/** @param {string} message Error message */
 	constructor(message) {
 		super(message);
diff --git a/lib/wasm-sync/WebAssemblyInInitialChunkError.js b/lib/wasm-sync/WebAssemblyInInitialChunkError.js
index fbdefad072b..106b5dfb16c 100644
--- a/lib/wasm-sync/WebAssemblyInInitialChunkError.js
+++ b/lib/wasm-sync/WebAssemblyInInitialChunkError.js
@@ -79,9 +79,7 @@ const getInitialModuleChains = (
 	return Array.from(results);
 };
 
-module.exports = class WebAssemblyInInitialChunkError extends (
-	WebpackError
-) {
+module.exports = class WebAssemblyInInitialChunkError extends WebpackError {
 	/**
 	 * @param {Module} module WASM module
 	 * @param {ModuleGraph} moduleGraph the module graph
diff --git a/yarn.lock b/yarn.lock
index a5cb6a307d2..446b5d09807 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5180,9 +5180,9 @@ prettier-linter-helpers@^1.0.0:
     fast-diff "^1.1.2"
 
 prettier@^2.0.5, prettier@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.0.tgz#8a03c7777883b29b37fb2c4348c66a78e980418b"
-  integrity sha512-yYerpkvseM4iKD/BXLYUkQV5aKt4tQPqaGW6EsZjzyu0r7sVZZNPJW4Y8MyKmicp6t42XUPcBVA+H6sB3gqndw==
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.1.tgz#795a1a78dd52f073da0cd42b21f9c91381923ff5"
+  integrity sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==
 
 pretty-format@^26.0.0, pretty-format@^26.3.0, pretty-format@^26.6.2:
   version "26.6.2"