diff --git a/.licenses/npm/@actions/http-client.dep.yml b/.licenses/npm/@actions/http-client-1.0.11.dep.yml
similarity index 100%
rename from .licenses/npm/@actions/http-client.dep.yml
rename to .licenses/npm/@actions/http-client-1.0.11.dep.yml
diff --git a/.licenses/npm/@actions/http-client-2.0.1.dep.yml b/.licenses/npm/@actions/http-client-2.0.1.dep.yml
new file mode 100644
index 0000000..5c60ad3
Binary files /dev/null and b/.licenses/npm/@actions/http-client-2.0.1.dep.yml differ
diff --git a/README.md b/README.md
index 3b9ea0a..6f44fdc 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ steps:
 - uses: actions/checkout@v3
 - uses: actions/setup-node@v3
   with:
-    node-version: 14
+    node-version: 16
 - run: npm ci
 - run: npm test
 ```
@@ -39,8 +39,8 @@ The `node-version` input supports the Semantic Versioning Specification, for mor
 
 Examples:
 
- - Major versions: `12`, `14`, `16`
- - More specific versions: `10.15`, `14.2.0`, `16.3.0`
+ - Major versions: `14`, `16`, `18`
+ - More specific versions: `10.15`, `16.15.1` , `18.4.0`
  - NVM LTS syntax: `lts/erbium`, `lts/fermium`, `lts/*`, `lts/-n`
  - Latest release: `*` or `latest`/`current`/`node`
 
@@ -58,7 +58,7 @@ It's **always** recommended to commit the lockfile of your package manager for s
 
 The action has a built-in functionality for caching and restoring dependencies. It uses [actions/cache](https://github.com/actions/cache) under the hood for caching global packages data but requires less configuration settings. Supported package managers are `npm`, `yarn`, `pnpm` (v6.10+). The `cache` input is optional, and caching is turned off by default.
 
-The action defaults to search for the dependency file (`package-lock.json` or `yarn.lock`) in the repository root, and uses its hash as a part of the cache key. Use `cache-dependency-path` for cases when multiple dependency files are used, or they are located in different subdirectories.
+The action defaults to search for the dependency file (`package-lock.json`, `npm-shrinkwrap.json` or `yarn.lock`) in the repository root, and uses its hash as a part of the cache key. Use `cache-dependency-path` for cases when multiple dependency files are used, or they are located in different subdirectories.
 
 **Note:** The action does not cache `node_modules`
 
@@ -71,7 +71,7 @@ steps:
 - uses: actions/checkout@v3
 - uses: actions/setup-node@v3
   with:
-    node-version: 14
+    node-version: 16
     cache: 'npm'
 - run: npm ci
 - run: npm test
@@ -84,7 +84,7 @@ steps:
 - uses: actions/checkout@v3
 - uses: actions/setup-node@v3
   with:
-    node-version: 14
+    node-version: 16
     cache: 'npm'
     cache-dependency-path: subdir/package-lock.json
 - run: npm ci
@@ -99,7 +99,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ 12, 14, 16 ]
+        node: [ 14, 16, 18 ]
     name: Node ${{ matrix.node }} sample
     steps:
       - uses: actions/checkout@v3
diff --git a/__tests__/installer.test.ts b/__tests__/installer.test.ts
index 5a3ad55..67948a3 100644
--- a/__tests__/installer.test.ts
+++ b/__tests__/installer.test.ts
@@ -1,6 +1,7 @@
 import * as core from '@actions/core';
 import * as io from '@actions/io';
 import * as tc from '@actions/tool-cache';
+import * as exec from '@actions/exec';
 import * as im from '../src/installer';
 import * as cache from '@actions/cache';
 import fs from 'fs';
@@ -38,6 +39,7 @@ describe('setup-node', () => {
   let authSpy: jest.SpyInstance;
   let parseNodeVersionSpy: jest.SpyInstance;
   let isCacheActionAvailable: jest.SpyInstance;
+  let getExecOutputSpy: jest.SpyInstance;
 
   beforeEach(() => {
     // @actions/core
@@ -103,6 +105,10 @@ describe('setup-node', () => {
       // uncomment to debug
       // process.stderr.write('log:' + line + '\n');
     });
+
+    // @actions/exec
+    getExecOutputSpy = jest.spyOn(exec, 'getExecOutput');
+    getExecOutputSpy.mockImplementation(() => 'v16.15.0');
   });
 
   afterEach(() => {
diff --git a/action.yml b/action.yml
index 7bed73d..a5e4877 100644
--- a/action.yml
+++ b/action.yml
@@ -30,6 +30,8 @@ inputs:
 outputs:
   cache-hit: 
     description: 'A boolean value to indicate if a cache was hit.'
+  node-version:
+    description: 'The installed node version.'
 runs:
   using: 'node16'
   main: 'dist/setup/index.js'
diff --git a/dist/cache-save/index.js b/dist/cache-save/index.js
index 23a85ca..5784552 100644
--- a/dist/cache-save/index.js
+++ b/dist/cache-save/index.js
@@ -59926,7 +59926,7 @@ const exec = __importStar(__nccwpck_require__(1514));
 const cache = __importStar(__nccwpck_require__(7799));
 exports.supportedPackageManagers = {
     npm: {
-        lockFilePatterns: ['package-lock.json', 'yarn.lock'],
+        lockFilePatterns: ['package-lock.json', 'npm-shrinkwrap.json', 'yarn.lock'],
         getCacheFolderCommand: 'npm config get cache'
     },
     pnpm: {
diff --git a/dist/setup/index.js b/dist/setup/index.js
index ac9f443..36ba8dd 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -71882,7 +71882,7 @@ const exec = __importStar(__nccwpck_require__(1514));
 const cache = __importStar(__nccwpck_require__(7799));
 exports.supportedPackageManagers = {
     npm: {
-        lockFilePatterns: ['package-lock.json', 'yarn.lock'],
+        lockFilePatterns: ['package-lock.json', 'npm-shrinkwrap.json', 'yarn.lock'],
         getCacheFolderCommand: 'npm config get cache'
     },
     pnpm: {
@@ -72418,6 +72418,7 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
 const core = __importStar(__nccwpck_require__(2186));
+const exec = __importStar(__nccwpck_require__(1514));
 const installer = __importStar(__nccwpck_require__(2574));
 const fs_1 = __importDefault(__nccwpck_require__(7147));
 const auth = __importStar(__nccwpck_require__(7573));
@@ -72450,6 +72451,9 @@ function run() {
                 const checkLatest = (core.getInput('check-latest') || 'false').toUpperCase() === 'TRUE';
                 yield installer.getNode(version, stable, checkLatest, auth, arch);
             }
+            // Output version of node is being used
+            const { stdout: installedVersion } = yield exec.getExecOutput('node', ['--version'], { ignoreReturnCode: true });
+            core.setOutput('node-version', installedVersion);
             const registryUrl = core.getInput('registry-url');
             const alwaysAuth = core.getInput('always-auth');
             if (registryUrl) {
diff --git a/docs/advanced-usage.md b/docs/advanced-usage.md
index 36c1ec8..7e8b9c8 100644
--- a/docs/advanced-usage.md
+++ b/docs/advanced-usage.md
@@ -247,3 +247,5 @@ steps:
 # `npm rebuild` will run all those post-install scripts for us.
 - run: npm rebuild && npm run prepare --if-present
 ```
+
+NOTE: As per https://github.com/actions/setup-node/issues/49 you cannot use `secrets.GITHUB_TOKEN` to access private GitHub Packages within the same organisation but in a different repository.
diff --git a/package-lock.json b/package-lock.json
index 938aca7..5e8bc08 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -56,6 +56,14 @@
         "minimatch": "^3.0.4"
       }
     },
+    "node_modules/@actions/cache/node_modules/@actions/http-client": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-2.0.1.tgz",
+      "integrity": "sha512-PIXiMVtz6VvyaRsGY268qvj57hXQEpsYogYOu2nrQhlf+XCGmZstmuZBbAybUl1nQGnvS1k1eEsQ69ZoD7xlSw==",
+      "dependencies": {
+        "tunnel": "^0.0.6"
+      }
+    },
     "node_modules/@actions/cache/node_modules/uuid": {
       "version": "3.4.0",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
@@ -5119,6 +5127,14 @@
             "minimatch": "^3.0.4"
           }
         },
+        "@actions/http-client": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-2.0.1.tgz",
+          "integrity": "sha512-PIXiMVtz6VvyaRsGY268qvj57hXQEpsYogYOu2nrQhlf+XCGmZstmuZBbAybUl1nQGnvS1k1eEsQ69ZoD7xlSw==",
+          "requires": {
+            "tunnel": "^0.0.6"
+          }
+        },
         "uuid": {
           "version": "3.4.0",
           "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
diff --git a/package.json b/package.json
index 7258fde..f19d8b8 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "build": "ncc build -o dist/setup src/setup-node.ts && ncc build -o dist/cache-save src/cache-save.ts",
     "format": "prettier --write **/*.ts",
     "format-check": "prettier --check **/*.ts",
-    "test": "jest",
+    "test": "jest --coverage",
     "pre-checkin": "npm run format && npm run build && npm test"
   },
   "repository": {
diff --git a/src/cache-utils.ts b/src/cache-utils.ts
index b71bcc8..4db730e 100644
--- a/src/cache-utils.ts
+++ b/src/cache-utils.ts
@@ -13,7 +13,7 @@ export interface PackageManagerInfo {
 
 export const supportedPackageManagers: SupportedPackageManagers = {
   npm: {
-    lockFilePatterns: ['package-lock.json', 'yarn.lock'],
+    lockFilePatterns: ['package-lock.json', 'npm-shrinkwrap.json', 'yarn.lock'],
     getCacheFolderCommand: 'npm config get cache'
   },
   pnpm: {
diff --git a/src/main.ts b/src/main.ts
index 3c5661b..5cfba61 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,4 +1,5 @@
 import * as core from '@actions/core';
+import * as exec from '@actions/exec';
 import * as installer from './installer';
 import fs from 'fs';
 import * as auth from './authutil';
@@ -39,6 +40,14 @@ export async function run() {
       await installer.getNode(version, stable, checkLatest, auth, arch);
     }
 
+    // Output version of node is being used
+    const {stdout: installedVersion} = await exec.getExecOutput(
+      'node',
+      ['--version'],
+      {ignoreReturnCode: true}
+    );
+    core.setOutput('node-version', installedVersion);
+
     const registryUrl: string = core.getInput('registry-url');
     const alwaysAuth: string = core.getInput('always-auth');
     if (registryUrl) {