diff --git a/package-lock.json b/package-lock.json
index fd6a71ca0..2ef72a69f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -60,7 +60,7 @@
         "strip-ansi": "^6.0.0",
         "supertest": "^6.1.3",
         "typescript": "^5.3.3",
-        "webpack": "^5.90.3"
+        "webpack": "^5.93.0"
       },
       "engines": {
         "node": ">= 18.12.0"
diff --git a/package.json b/package.json
index 64f13bb66..56d574a5c 100644
--- a/package.json
+++ b/package.json
@@ -104,7 +104,7 @@
     "strip-ansi": "^6.0.0",
     "supertest": "^6.1.3",
     "typescript": "^5.3.3",
-    "webpack": "^5.90.3"
+    "webpack": "^5.93.0"
   },
   "keywords": [
     "webpack",
diff --git a/src/index.js b/src/index.js
index f8c5ea0fb..dc54a75e9 100644
--- a/src/index.js
+++ b/src/index.js
@@ -45,9 +45,8 @@ const noop = () => {};
  * @typedef {ReturnType<MultiCompiler["watch"]>} MultiWatching
  */
 
-// TODO fix me after the next webpack release
 /**
- * @typedef {Object & { createReadStream?: import("fs").createReadStream, statSync?: import("fs").statSync, lstat?: import("fs").lstat, readFileSync?: import("fs").readFileSync }} OutputFileSystem
+ * @typedef {import("webpack").OutputFileSystem & { createReadStream?: import("fs").createReadStream, statSync: import("fs").statSync, readFileSync: import("fs").readFileSync }} OutputFileSystem
  */
 
 /** @typedef {ReturnType<Compiler["getInfrastructureLogger"]>} Logger */
diff --git a/src/utils/compatibleAPI.js b/src/utils/compatibleAPI.js
index faa52cd70..b86e32481 100644
--- a/src/utils/compatibleAPI.js
+++ b/src/utils/compatibleAPI.js
@@ -1,5 +1,6 @@
 /** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
 /** @typedef {import("../index.js").ServerResponse} ServerResponse */
+/** @typedef {import("../index").OutputFileSystem} OutputFileSystem */
 
 /**
  * @typedef {Object} ExpectedIncomingMessage
@@ -196,7 +197,7 @@ function finish(res, data) {
 
 /**
  * @param {string} filename
- * @param {import("../index").OutputFileSystem} outputFileSystem
+ * @param {OutputFileSystem} outputFileSystem
  * @param {number} start
  * @param {number} end
  * @returns {{ bufferOrStream: (Buffer | import("fs").ReadStream), byteLength: number }}
@@ -227,9 +228,7 @@ function createReadStreamOrReadFileSync(
     // Handle files with zero bytes
     byteLength = end === 0 ? 0 : end - start + 1;
   } else {
-    bufferOrStream =
-      /** @type {import("fs").readFileSync} */
-      (outputFileSystem.readFileSync)(filename);
+    bufferOrStream = outputFileSystem.readFileSync(filename);
     ({ byteLength } = bufferOrStream);
   }
 
diff --git a/src/utils/getFilenameFromUrl.js b/src/utils/getFilenameFromUrl.js
index 32e4f465b..7dd7ddb80 100644
--- a/src/utils/getFilenameFromUrl.js
+++ b/src/utils/getFilenameFromUrl.js
@@ -113,9 +113,7 @@ function getFilenameFromUrl(context, url, extra = {}) {
 
       try {
         // eslint-disable-next-line no-param-reassign
-        extra.stats =
-          /** @type {import("fs").statSync} */
-          (context.outputFileSystem.statSync)(filename);
+        extra.stats = context.outputFileSystem.statSync(filename);
       } catch (_ignoreError) {
         // eslint-disable-next-line no-continue
         continue;
@@ -139,9 +137,7 @@ function getFilenameFromUrl(context, url, extra = {}) {
 
         try {
           // eslint-disable-next-line no-param-reassign
-          extra.stats =
-            /** @type {import("fs").statSync} */
-            (context.outputFileSystem.statSync)(filename);
+          extra.stats = context.outputFileSystem.statSync(filename);
         } catch (__ignoreError) {
           // eslint-disable-next-line no-continue
           continue;
diff --git a/types/index.d.ts b/types/index.d.ts
index 89a6806fd..750074985 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -27,7 +27,7 @@ export = wdm;
  * @typedef {ReturnType<MultiCompiler["watch"]>} MultiWatching
  */
 /**
- * @typedef {Object & { createReadStream?: import("fs").createReadStream, statSync?: import("fs").statSync, lstat?: import("fs").lstat, readFileSync?: import("fs").readFileSync }} OutputFileSystem
+ * @typedef {import("webpack").OutputFileSystem & { createReadStream?: import("fs").createReadStream, statSync: import("fs").statSync, readFileSync: import("fs").readFileSync }} OutputFileSystem
  */
 /** @typedef {ReturnType<Compiler["getInfrastructureLogger"]>} Logger */
 /**
@@ -275,11 +275,10 @@ type NextFunction = (err?: any) => void;
 type WatchOptions = NonNullable<Configuration["watchOptions"]>;
 type Watching = Compiler["watching"];
 type MultiWatching = ReturnType<MultiCompiler["watch"]>;
-type OutputFileSystem = Object & {
+type OutputFileSystem = import("webpack").OutputFileSystem & {
   createReadStream?: typeof import("fs").createReadStream;
-  statSync?: import("fs").StatSyncFn;
-  lstat?: typeof import("fs").lstat;
-  readFileSync?: typeof import("fs").readFileSync;
+  statSync: import("fs").StatSyncFn;
+  readFileSync: typeof import("fs").readFileSync;
 };
 type Logger = ReturnType<Compiler["getInfrastructureLogger"]>;
 type Callback = (
diff --git a/types/utils/compatibleAPI.d.ts b/types/utils/compatibleAPI.d.ts
index 5f16f508e..5a3ab777a 100644
--- a/types/utils/compatibleAPI.d.ts
+++ b/types/utils/compatibleAPI.d.ts
@@ -1,5 +1,6 @@
 export type IncomingMessage = import("../index.js").IncomingMessage;
 export type ServerResponse = import("../index.js").ServerResponse;
+export type OutputFileSystem = import("../index").OutputFileSystem;
 export type ExpectedIncomingMessage = {
   getHeader?: ((name: string) => string | string[] | undefined) | undefined;
   getMethod?: (() => string | undefined) | undefined;
@@ -46,6 +47,7 @@ export function getStatusCode<
 >(res: Response): number;
 /** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
 /** @typedef {import("../index.js").ServerResponse} ServerResponse */
+/** @typedef {import("../index").OutputFileSystem} OutputFileSystem */
 /**
  * @typedef {Object} ExpectedIncomingMessage
  * @property {(name: string) => string | string[] | undefined} [getHeader]
@@ -159,14 +161,14 @@ export function finish<
 >(res: Response, data?: string | Buffer | undefined): void;
 /**
  * @param {string} filename
- * @param {import("../index").OutputFileSystem} outputFileSystem
+ * @param {OutputFileSystem} outputFileSystem
  * @param {number} start
  * @param {number} end
  * @returns {{ bufferOrStream: (Buffer | import("fs").ReadStream), byteLength: number }}
  */
 export function createReadStreamOrReadFileSync(
   filename: string,
-  outputFileSystem: import("../index").OutputFileSystem,
+  outputFileSystem: OutputFileSystem,
   start: number,
   end: number,
 ): {