diff --git a/packages/next/build/webpack/plugins/app-build-manifest-plugin.ts b/packages/next/build/webpack/plugins/app-build-manifest-plugin.ts
index 64567f193bd2..8eebd3228377 100644
--- a/packages/next/build/webpack/plugins/app-build-manifest-plugin.ts
+++ b/packages/next/build/webpack/plugins/app-build-manifest-plugin.ts
@@ -31,12 +31,12 @@ export class AppBuildManifestPlugin {
       PLUGIN_NAME,
       (compilation: any, { normalModuleFactory }: any) => {
         compilation.dependencyFactories.set(
-          (webpack as any).dependencies.ModuleDependency,
+          webpack.dependencies.ModuleDependency,
           normalModuleFactory
         )
         compilation.dependencyTemplates.set(
-          (webpack as any).dependencies.ModuleDependency,
-          new (webpack as any).dependencies.NullDependency.Template()
+          webpack.dependencies.ModuleDependency,
+          new webpack.dependencies.NullDependency.Template()
         )
       }
     )
diff --git a/packages/next/build/webpack/plugins/flight-client-entry-plugin.ts b/packages/next/build/webpack/plugins/flight-client-entry-plugin.ts
index 4f4e74429e91..ff43c478d751 100644
--- a/packages/next/build/webpack/plugins/flight-client-entry-plugin.ts
+++ b/packages/next/build/webpack/plugins/flight-client-entry-plugin.ts
@@ -1,16 +1,17 @@
+import type {
+  CssImports,
+  ClientComponentImports,
+  NextFlightClientEntryLoaderOptions,
+} from '../loaders/next-flight-client-entry-loader'
+import { webpack } from 'next/dist/compiled/webpack/webpack'
 import { stringify } from 'querystring'
 import path from 'path'
-import { webpack, sources } from 'next/dist/compiled/webpack/webpack'
+import { sources } from 'next/dist/compiled/webpack/webpack'
 import {
   getInvalidator,
   entries,
   EntryTypes,
 } from '../../../server/dev/on-demand-entry-handler'
-import type {
-  CssImports,
-  ClientComponentImports,
-  NextFlightClientEntryLoaderOptions,
-} from '../loaders/next-flight-client-entry-loader'
 import { APP_DIR_ALIAS, WEBPACK_LAYERS } from '../../../lib/constants'
 import {
   APP_CLIENT_INTERNALS,
@@ -52,12 +53,12 @@ export class FlightClientEntryPlugin {
       PLUGIN_NAME,
       (compilation, { normalModuleFactory }) => {
         compilation.dependencyFactories.set(
-          (webpack as any).dependencies.ModuleDependency,
+          webpack.dependencies.ModuleDependency,
           normalModuleFactory
         )
         compilation.dependencyTemplates.set(
-          (webpack as any).dependencies.ModuleDependency,
-          new (webpack as any).dependencies.NullDependency.Template()
+          webpack.dependencies.ModuleDependency,
+          new webpack.dependencies.NullDependency.Template()
         )
       }
     )
@@ -464,8 +465,8 @@ export class FlightClientEntryPlugin {
     clientComponentImports,
     bundlePath,
   }: {
-    compiler: any
-    compilation: any
+    compiler: webpack.Compiler
+    compilation: webpack.Compilation
     entryName: string
     clientComponentImports: ClientComponentImports
     bundlePath: string
@@ -524,11 +525,12 @@ export class FlightClientEntryPlugin {
     }
 
     // Inject the entry to the server compiler (__sc_client__).
-    const clientComponentEntryDep = (
-      webpack as any
-    ).EntryPlugin.createDependency(clientSSRLoader, {
-      name: bundlePath,
-    })
+    const clientComponentEntryDep = webpack.EntryPlugin.createDependency(
+      clientSSRLoader,
+      {
+        name: bundlePath,
+      }
+    )
 
     // Add the dependency to the server compiler.
     await this.addEntry(
@@ -552,8 +554,8 @@ export class FlightClientEntryPlugin {
   addEntry(
     compilation: any,
     context: string,
-    dependency: any /* Dependency */,
-    options: any /* EntryOptions */
+    dependency: webpack.Dependency,
+    options: webpack.EntryOptions
   ): Promise<any> /* Promise<module> */ {
     return new Promise((resolve, reject) => {
       const entry = compilation.entries.get(options.name)
diff --git a/packages/next/build/webpack/plugins/flight-manifest-plugin.ts b/packages/next/build/webpack/plugins/flight-manifest-plugin.ts
index 1e63e4a4dece..70ae2c3ac04a 100644
--- a/packages/next/build/webpack/plugins/flight-manifest-plugin.ts
+++ b/packages/next/build/webpack/plugins/flight-manifest-plugin.ts
@@ -96,12 +96,12 @@ export class FlightManifestPlugin {
       PLUGIN_NAME,
       (compilation, { normalModuleFactory }) => {
         compilation.dependencyFactories.set(
-          (webpack as any).dependencies.ModuleDependency,
+          webpack.dependencies.ModuleDependency,
           normalModuleFactory
         )
         compilation.dependencyTemplates.set(
-          (webpack as any).dependencies.ModuleDependency,
-          new (webpack as any).dependencies.NullDependency.Template()
+          webpack.dependencies.ModuleDependency,
+          new webpack.dependencies.NullDependency.Template()
         )
       }
     )
diff --git a/packages/next/build/webpack/plugins/middleware-plugin.ts b/packages/next/build/webpack/plugins/middleware-plugin.ts
index 14688a0932a4..73c061d51bde 100644
--- a/packages/next/build/webpack/plugins/middleware-plugin.ts
+++ b/packages/next/build/webpack/plugins/middleware-plugin.ts
@@ -861,7 +861,7 @@ export default class MiddlewarePlugin {
       compilation.hooks.processAssets.tap(
         {
           name: 'NextJsMiddlewareManifest',
-          stage: (webpack as any).Compilation.PROCESS_ASSETS_STAGE_ADDITIONS,
+          stage: webpack.Compilation.PROCESS_ASSETS_STAGE_ADDITIONS,
         },
         getCreateAssets({
           compilation,