diff --git a/src/utils.test.ts b/src/utils.test.ts
index e7c8c9c..812e2c8 100644
--- a/src/utils.test.ts
+++ b/src/utils.test.ts
@@ -3,24 +3,10 @@ import { describe, expect, test } from "vitest";
 import {
 	checkWorkingDirectory,
 	detectPackageManager,
-	getNpxCmd,
 	isValidPackageManager,
 	semverCompare,
 } from "./utils";
 
-test("getNpxCmd ", async () => {
-	process.env.RUNNER_OS = "Windows";
-	expect(getNpxCmd()).toBe("npx.cmd");
-
-	process.env.RUNNER_OS = "Mac";
-	expect(getNpxCmd()).toBe("npx");
-
-	process.env.RUNNER_OS = "Linux";
-	expect(getNpxCmd()).toBe("npx");
-
-	delete process.env.RUNNER_OS;
-});
-
 describe("semverCompare", () => {
 	test("should return false if the second argument is equal to the first argument", () => {
 		const isVersion1LessThanVersion2 = semverCompare("1.2.3", "1.2.3");
diff --git a/src/utils.ts b/src/utils.ts
index 9ba5ab3..c644425 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,10 +1,6 @@
 import { existsSync } from "node:fs";
 import * as path from "node:path";
 
-export function getNpxCmd() {
-	return process.env.RUNNER_OS === "Windows" ? "npx.cmd" : "npx";
-}
-
 /**
  * A helper function to compare two semver versions. If the second arg is greater than the first arg, it returns true.
  */