diff --git a/package-lock.json b/package-lock.json
index e60ad14..1b87eb2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "semver": "^7.7.3",
-        "tar": "^7.5.2",
+        "tar": "^7.5.3",
         "yauzl-promise": "^4.0.0"
       }
     },
@@ -497,9 +497,9 @@
       }
     },
     "node_modules/tar": {
-      "version": "7.5.2",
-      "resolved": "https://registry.npmjs.org/tar/-/tar-7.5.2.tgz",
-      "integrity": "sha512-7NyxrTE4Anh8km8iEy7o0QYPs+0JKBTj5ZaqHg6B39erLg0qYXN3BijtShwbsNSvQ+LN75+KV+C4QR/f6Gwnpg==",
+      "version": "7.5.3",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-7.5.3.tgz",
+      "integrity": "sha512-ENg5JUHUm2rDD7IvKNFGzyElLXNjachNLp6RaGf4+JOgxXHkqA+gq81ZAMCUmtMtqBsoU62lcp6S27g1LCYGGQ==",
       "license": "BlueOak-1.0.0",
       "dependencies": {
         "@isaacs/fs-minipass": "^4.0.0",
diff --git a/package.json b/package.json
index 2c18e28..399a2de 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
   },
   "dependencies": {
     "semver": "^7.7.3",
-    "tar": "^7.5.2",
+    "tar": "^7.5.3",
     "yauzl-promise": "^4.0.0"
   }
 }
diff --git a/tests/specs/decompress.test.js b/tests/specs/decompress.test.js
new file mode 100644
index 0000000..24e320f
--- /dev/null
+++ b/tests/specs/decompress.test.js
@@ -0,0 +1,28 @@
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import path from "node:path";
+import { before, describe, it } from "node:test";
+
+import decompress from "../../src/decompress.js";
+
+describe("decompress test suite", function () {
+
+    const platform = process.platform === "win32" ? "win" : process.platform === "darwin" ? "osx" : "linux";
+
+    const nwFilePath = path.resolve("cache", `nwjs-v0.107.0-${platform}-${process.arch}.${platform === "linux" ? "tar.gz": "zip"}`);
+    const outFilePath = path.resolve("cache", `nwjs-v0.107.0-${platform}-${process.arch}`)
+
+    before(function () {
+        fs.rmSync(outFilePath, { recursive: true, force: true });
+    });
+
+    it("decompresses a .zip file", {skip: platform === "linux" } ,async function () {
+        await decompress(nwFilePath, path.resolve("cache"));
+        assert.strictEqual(fs.existsSync(outFilePath), true);
+    });
+
+    it("decompresses a .tar.gz file", {skip: platform !== "linux" }, async function () {
+        await decompress(nwFilePath, path.resolve("cache"));
+        assert.strictEqual(fs.existsSync(outFilePath), true);
+    });
+});
diff --git a/tests/specs/demo.js b/tests/specs/demo.js
deleted file mode 100644
index e69de29..0000000