diff --git a/package-lock.json b/package-lock.json
index 98eb420..3b0fe93 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,13 +13,11 @@
         "@actions/exec": "^1.1.1",
         "@actions/github": "^6.0.0",
         "@actions/io": "^1.1.3",
-        "@actions/tool-cache": "^2.0.1",
-        "uuid": "^9.0.1"
+        "@actions/tool-cache": "^2.0.1"
       },
       "devDependencies": {
         "@types/jest": "^29.5.12",
         "@types/node": "^24.1.0",
-        "@types/uuid": "^9.0.8",
         "@typescript-eslint/eslint-plugin": "^7.9.0",
         "@typescript-eslint/parser": "^7.9.0",
         "@vercel/ncc": "^0.38.1",
@@ -1529,12 +1527,6 @@
       "integrity": "sha512-9aEbYZ3TbYMznPdcdr3SmIrLXwC/AKZXQeCf9Pgao5CKb8CyHuEX5jzWPTkvregvhRJHcpRO6BFoGW9ycaOkYw==",
       "dev": true
     },
-    "node_modules/@types/uuid": {
-      "version": "9.0.8",
-      "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-9.0.8.tgz",
-      "integrity": "sha512-jg+97EGIcY9AGHJJRaaPVgetKDsrTgbRjQ5Msgjh/DQKEFl0DtyRr/VCOyD1T2R1MNeWPK/u7JoGhlDZnKBAfA==",
-      "dev": true
-    },
     "node_modules/@types/yargs": {
       "version": "17.0.32",
       "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.32.tgz",
@@ -6914,18 +6906,6 @@
         "punycode": "^2.1.0"
       }
     },
-    "node_modules/uuid": {
-      "version": "9.0.1",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-9.0.1.tgz",
-      "integrity": "sha512-b+1eJOlsR9K8HJpow9Ok3fiWOWSIcIzXodvv0rQjVoOVNpWMpxf1wZNpt4y9h10odCNrqnYp1OBzRktckBe3sA==",
-      "funding": [
-        "https://github.com/sponsors/broofa",
-        "https://github.com/sponsors/ctavan"
-      ],
-      "bin": {
-        "uuid": "dist/bin/uuid"
-      }
-    },
     "node_modules/v8-to-istanbul": {
       "version": "9.2.0",
       "resolved": "https://registry.npmjs.org/v8-to-istanbul/-/v8-to-istanbul-9.2.0.tgz",
diff --git a/package.json b/package.json
index 4b2b58a..17efa63 100644
--- a/package.json
+++ b/package.json
@@ -32,13 +32,11 @@
     "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.0",
     "@actions/io": "^1.1.3",
-    "@actions/tool-cache": "^2.0.1",
-    "uuid": "^9.0.1"
+    "@actions/tool-cache": "^2.0.1"
   },
   "devDependencies": {
     "@types/jest": "^29.5.12",
     "@types/node": "^24.1.0",
-    "@types/uuid": "^9.0.8",
     "@typescript-eslint/eslint-plugin": "^7.9.0",
     "@typescript-eslint/parser": "^7.9.0",
     "@vercel/ncc": "^0.38.1",
diff --git a/src/git-auth-helper.ts b/src/git-auth-helper.ts
index 126e8e5..be95104 100644
--- a/src/git-auth-helper.ts
+++ b/src/git-auth-helper.ts
@@ -8,7 +8,6 @@ import * as path from 'path'
 import * as regexpHelper from './regexp-helper'
 import * as stateHelper from './state-helper'
 import * as urlHelper from './url-helper'
-import {v4 as uuid} from 'uuid'
 import {IGitCommandManager} from './git-command-manager'
 import {IGitSourceSettings} from './git-source-settings'
 
@@ -89,7 +88,7 @@ class GitAuthHelper {
     // Create a temp home directory
     const runnerTemp = process.env['RUNNER_TEMP'] || ''
     assert.ok(runnerTemp, 'RUNNER_TEMP is not defined')
-    const uniqueId = uuid()
+    const uniqueId = crypto.randomUUID()
     this.temporaryHomePath = path.join(runnerTemp, uniqueId)
     await fs.promises.mkdir(this.temporaryHomePath, {recursive: true})
 
@@ -209,7 +208,7 @@ class GitAuthHelper {
     // Write key
     const runnerTemp = process.env['RUNNER_TEMP'] || ''
     assert.ok(runnerTemp, 'RUNNER_TEMP is not defined')
-    const uniqueId = uuid()
+    const uniqueId = crypto.randomUUID()
     this.sshKeyPath = path.join(runnerTemp, uniqueId)
     stateHelper.setSshKeyPath(this.sshKeyPath)
     await fs.promises.mkdir(runnerTemp, {recursive: true})
diff --git a/src/github-api-helper.ts b/src/github-api-helper.ts
index 1ff27c2..4303cf9 100644
--- a/src/github-api-helper.ts
+++ b/src/github-api-helper.ts
@@ -6,7 +6,6 @@ import * as io from '@actions/io'
 import * as path from 'path'
 import * as retryHelper from './retry-helper'
 import * as toolCache from '@actions/tool-cache'
-import {v4 as uuid} from 'uuid'
 import {getServerApiUrl} from './url-helper'
 
 const IS_WINDOWS = process.platform === 'win32'
@@ -34,7 +33,7 @@ export async function downloadRepository(
 
   // Write archive to disk
   core.info('Writing archive to disk')
-  const uniqueId = uuid()
+  const uniqueId = crypto.randomUUID()
   const archivePath = IS_WINDOWS
     ? path.join(repositoryPath, `${uniqueId}.zip`)
     : path.join(repositoryPath, `${uniqueId}.tar.gz`)