diff --git a/extension/src/commands.ts b/extension/src/commands.ts
index efc7194..5c0e8bb 100644
--- a/extension/src/commands.ts
+++ b/extension/src/commands.ts
@@ -1,19 +1,19 @@
+import { Uri, commands } from "vscode";
 // copied and modified from https://github.com/rust-lang/rust-analyzer/blob/27239fbb58a115915ffc1ce65ededc951eb00fd2/editors/code/src/commands.ts
-import { LanguageClient, Location, Position } from 'vscode-languageclient/node';
-import { Uri, commands } from 'vscode';
+import type { LanguageClient, Location, Position } from "vscode-languageclient/node";
 
 export async function showReferences(
-    client: LanguageClient | undefined,
-    uri: string,
-    position: Position,
-    locations: Location[]
+	client: LanguageClient | undefined,
+	uri: string,
+	position: Position,
+	locations: Location[],
 ) {
-    if (client) {
-        await commands.executeCommand(
-            "editor.action.showReferences",
-            Uri.parse(uri),
-            client.protocol2CodeConverter.asPosition(position),
-            locations.map(client.protocol2CodeConverter.asLocation)
-        );
-    }
+	if (client) {
+		await commands.executeCommand(
+			"editor.action.showReferences",
+			Uri.parse(uri),
+			client.protocol2CodeConverter.asPosition(position),
+			locations.map(client.protocol2CodeConverter.asLocation),
+		);
+	}
 }
diff --git a/extension/src/extension.ts b/extension/src/extension.ts
index a5dc391..60683ee 100644
--- a/extension/src/extension.ts
+++ b/extension/src/extension.ts
@@ -1,9 +1,5 @@
-import { ExtensionContext, commands, window, workspace } from "vscode";
-import {
-	LanguageClient,
-	LanguageClientOptions,
-	ServerOptions,
-} from "vscode-languageclient/node";
+import { type ExtensionContext, commands, window, workspace } from "vscode";
+import { LanguageClient, type LanguageClientOptions, type ServerOptions } from "vscode-languageclient/node";
 import { showReferences } from "./commands";
 
 let client: LanguageClient | undefined;
@@ -11,9 +7,7 @@ let client: LanguageClient | undefined;
 async function startLanguageClient(context: ExtensionContext) {
 	try {
 		const executablePath = (() => {
-			const executablePath = workspace
-				.getConfiguration("pylyzer")
-				.get<string>("executablePath", "");
+			const executablePath = workspace.getConfiguration("pylyzer").get<string>("executablePath", "");
 			return executablePath === "" ? "pylyzer" : executablePath;
 		})();
 		const enableDiagnostics = workspace.getConfiguration("pylyzer").get<boolean>("diagnostics", true);
@@ -84,13 +78,11 @@ async function restartLanguageClient() {
 }
 
 export async function activate(context: ExtensionContext) {
-	context.subscriptions.push(
-		commands.registerCommand("pylyzer.restartLanguageServer", () => restartLanguageClient())
-	);
+	context.subscriptions.push(commands.registerCommand("pylyzer.restartLanguageServer", () => restartLanguageClient()));
 	context.subscriptions.push(
 		commands.registerCommand("pylyzer.showReferences", async (uri, position, locations) => {
-			await showReferences(client, uri, position, locations)
-		})
+			await showReferences(client, uri, position, locations);
+		}),
 	);
 	await startLanguageClient(context);
 }
diff --git a/extension/src/test/runTest.ts b/extension/src/test/runTest.ts
index f6867cc..3314201 100644
--- a/extension/src/test/runTest.ts
+++ b/extension/src/test/runTest.ts
@@ -1,4 +1,4 @@
-import * as path from "path";
+import * as path from "node:path";
 
 import { runTests } from "@vscode/test-electron";
 
diff --git a/extension/src/test/suite/extension.test.ts b/extension/src/test/suite/extension.test.ts
index 8857ba1..45ab914 100644
--- a/extension/src/test/suite/extension.test.ts
+++ b/extension/src/test/suite/extension.test.ts
@@ -1,4 +1,4 @@
-import * as assert from "assert";
+import * as assert from "node:assert";
 
 // You can import and use all API from the 'vscode' module
 // as well as import your extension to test it
diff --git a/extension/src/test/suite/index.ts b/extension/src/test/suite/index.ts
index 44c0027..a26616e 100644
--- a/extension/src/test/suite/index.ts
+++ b/extension/src/test/suite/index.ts
@@ -1,6 +1,6 @@
-import * as path from "path";
-import Mocha from "mocha";
+import * as path from "node:path";
 import glob from "glob";
+import Mocha from "mocha";
 
 export function run(): Promise<void> {
 	// Create the mocha test
@@ -18,7 +18,9 @@ export function run(): Promise<void> {
 			}
 
 			// Add files to the test suite
-			files.forEach((f) => mocha.addFile(path.resolve(testsRoot, f)));
+			for (const f of files) {
+				mocha.addFile(path.resolve(testsRoot, f));
+			}
 
 			try {
 				// Run the mocha test
diff --git a/extension/webpack.config.js b/extension/webpack.config.js
index 6afa5b9..7be87c7 100644
--- a/extension/webpack.config.js
+++ b/extension/webpack.config.js
@@ -1,8 +1,6 @@
 //@ts-check
 
-"use strict";
-
-const path = require("path");
+const path = require("node:path");
 
 //@ts-check
 /** @typedef {import('webpack').Configuration} WebpackConfig **/