diff --git a/plugins/barcode-generator/barcode-generator.zip b/plugins/barcode-generator/barcode-generator.zip
index 4990d6af..88843a99 100644
Binary files a/plugins/barcode-generator/barcode-generator.zip and b/plugins/barcode-generator/barcode-generator.zip differ
diff --git a/plugins/barcode-generator/src/composer.json b/plugins/barcode-generator/src/composer.json
index 7c00d237..9bc19153 100644
--- a/plugins/barcode-generator/src/composer.json
+++ b/plugins/barcode-generator/src/composer.json
@@ -10,10 +10,12 @@
     }
   },
   "require": {
-    "tecnickcom/tc-lib-barcode": "^1.17",
     "monolog/monolog": "^2.7",
     "symfony/http-foundation": "^6.0",
-    "ubnt/ucrm-plugin-sdk": "^0.10.0"
+    "ubnt/ucrm-plugin-sdk": "^0.10.0",
+    "symfony/filesystem": "^6.4",
+    "tecnickcom/tc-lib-barcode": "^2.2",
+    "nette/utils": "^4.0"
   },
   "require-dev": {
     "roave/security-advisories": "dev-latest"
diff --git a/plugins/barcode-generator/src/composer.lock b/plugins/barcode-generator/src/composer.lock
index 7c1a83f1..e75cfbc9 100644
--- a/plugins/barcode-generator/src/composer.lock
+++ b/plugins/barcode-generator/src/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "9274e2d671824364963f530b055569f3",
+    "content-hash": "66f9ba65f8265bc39a16076ab89d5577",
     "packages": [
         {
             "name": "guzzlehttp/guzzle",
@@ -435,6 +435,92 @@
             ],
             "time": "2022-06-09T08:59:12+00:00"
         },
+        {
+            "name": "nette/utils",
+            "version": "v4.0.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/nette/utils.git",
+                "reference": "d3ad0aa3b9f934602cb3e3902ebccf10be34d218"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/nette/utils/zipball/d3ad0aa3b9f934602cb3e3902ebccf10be34d218",
+                "reference": "d3ad0aa3b9f934602cb3e3902ebccf10be34d218",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.0 <8.4"
+            },
+            "conflict": {
+                "nette/finder": "<3",
+                "nette/schema": "<1.2.2"
+            },
+            "require-dev": {
+                "jetbrains/phpstorm-attributes": "dev-master",
+                "nette/tester": "^2.5",
+                "phpstan/phpstan": "^1.0",
+                "tracy/tracy": "^2.9"
+            },
+            "suggest": {
+                "ext-gd": "to use Image",
+                "ext-iconv": "to use Strings::webalize(), toAscii(), chr() and reverse()",
+                "ext-intl": "to use Strings::webalize(), toAscii(), normalize() and compare()",
+                "ext-json": "to use Nette\\Utils\\Json",
+                "ext-mbstring": "to use Strings::lower() etc...",
+                "ext-tokenizer": "to use Nette\\Utils\\Reflection::getUseStatements()"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "4.0-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause",
+                "GPL-2.0-only",
+                "GPL-3.0-only"
+            ],
+            "authors": [
+                {
+                    "name": "David Grudl",
+                    "homepage": "https://davidgrudl.com"
+                },
+                {
+                    "name": "Nette Community",
+                    "homepage": "https://nette.org/contributors"
+                }
+            ],
+            "description": "🛠  Nette Utils: lightweight utilities for string & array manipulation, image handling, safe JSON encoding/decoding, validation, slug or strong password generating etc.",
+            "homepage": "https://nette.org",
+            "keywords": [
+                "array",
+                "core",
+                "datetime",
+                "images",
+                "json",
+                "nette",
+                "paginator",
+                "password",
+                "slugify",
+                "string",
+                "unicode",
+                "utf-8",
+                "utility",
+                "validation"
+            ],
+            "support": {
+                "issues": "https://github.com/nette/utils/issues",
+                "source": "https://github.com/nette/utils/tree/v4.0.4"
+            },
+            "time": "2024-01-17T16:50:36+00:00"
+        },
         {
             "name": "psr/http-client",
             "version": "1.0.3",
@@ -758,16 +844,16 @@
         },
         {
             "name": "symfony/filesystem",
-            "version": "v6.4.0",
+            "version": "v6.4.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
-                "reference": "952a8cb588c3bc6ce76f6023000fb932f16a6e59"
+                "reference": "4d37529150e7081c51b3c5d5718c55a04a9503f3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/filesystem/zipball/952a8cb588c3bc6ce76f6023000fb932f16a6e59",
-                "reference": "952a8cb588c3bc6ce76f6023000fb932f16a6e59",
+                "url": "https://api.github.com/repos/symfony/filesystem/zipball/4d37529150e7081c51b3c5d5718c55a04a9503f3",
+                "reference": "4d37529150e7081c51b3c5d5718c55a04a9503f3",
                 "shasum": ""
             },
             "require": {
@@ -775,6 +861,9 @@
                 "symfony/polyfill-ctype": "~1.8",
                 "symfony/polyfill-mbstring": "~1.8"
             },
+            "require-dev": {
+                "symfony/process": "^5.4|^6.4|^7.0"
+            },
             "type": "library",
             "autoload": {
                 "psr-4": {
@@ -801,7 +890,7 @@
             "description": "Provides basic utilities for the filesystem",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/filesystem/tree/v6.4.0"
+                "source": "https://github.com/symfony/filesystem/tree/v6.4.8"
             },
             "funding": [
                 {
@@ -817,7 +906,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-07-26T17:27:13+00:00"
+            "time": "2024-05-31T14:49:08+00:00"
         },
         {
             "name": "symfony/http-foundation",
@@ -1058,16 +1147,16 @@
         },
         {
             "name": "tecnickcom/tc-lib-barcode",
-            "version": "1.17.14",
+            "version": "2.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/tecnickcom/tc-lib-barcode.git",
-                "reference": "4907ef1e384dbb7d3100c897925e7dc071a419a3"
+                "reference": "6877202fe7b3f746f22032e22d454c60c3db20fc"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/tecnickcom/tc-lib-barcode/zipball/4907ef1e384dbb7d3100c897925e7dc071a419a3",
-                "reference": "4907ef1e384dbb7d3100c897925e7dc071a419a3",
+                "url": "https://api.github.com/repos/tecnickcom/tc-lib-barcode/zipball/6877202fe7b3f746f22032e22d454c60c3db20fc",
+                "reference": "6877202fe7b3f746f22032e22d454c60c3db20fc",
                 "shasum": ""
             },
             "require": {
@@ -1075,16 +1164,14 @@
                 "ext-date": "*",
                 "ext-gd": "*",
                 "ext-pcre": "*",
-                "php": ">=5.4",
-                "tecnickcom/tc-lib-color": "^1.14"
+                "php": ">=8.0",
+                "tecnickcom/tc-lib-color": "^2.0"
             },
             "require-dev": {
-                "pdepend/pdepend": "2.10.2",
-                "phploc/phploc": "7.0.2 || 6.0.2 || 5.0.0 || 4.0.1 || 3.0.1 || 2.1.5",
-                "phpmd/phpmd": "2.11.1",
-                "phpunit/phpunit": "9.5.11 || 8.5.13 || 7.5.20 || 6.5.14 || 5.7.27 || 4.8.36",
-                "sebastian/phpcpd": "6.0.3 || 5.0.2 || 4.1.0 || 3.0.1 || 2.0.4",
-                "squizlabs/php_codesniffer": "3.6.2 || 2.9.2"
+                "pdepend/pdepend": "2.13.0",
+                "phpmd/phpmd": "2.13.0",
+                "phpunit/phpunit": "10.1.2 || 9.6.13",
+                "squizlabs/php_codesniffer": "3.7.2"
             },
             "type": "library",
             "autoload": {
@@ -1094,7 +1181,7 @@
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
-                "LGPL-3.0"
+                "LGPL-3.0-or-later"
             ],
             "authors": [
                 {
@@ -1117,6 +1204,9 @@
                 "EAN 13",
                 "EAN 8",
                 "ECC200",
+                "ISO IEC 15438 2006",
+                "ISO IEC 16022",
+                "ISO IEC 24778 2008",
                 "Intelligent Mail Barcode",
                 "Interleaved 2 of 5",
                 "KIX",
@@ -1133,6 +1223,7 @@
                 "USD-3",
                 "USPS-B-3200",
                 "USS-93",
+                "aztec",
                 "barcode",
                 "datamatrix",
                 "pdf417",
@@ -1144,7 +1235,7 @@
             ],
             "support": {
                 "issues": "https://github.com/tecnickcom/tc-lib-barcode/issues",
-                "source": "https://github.com/tecnickcom/tc-lib-barcode/tree/1.17.14"
+                "source": "https://github.com/tecnickcom/tc-lib-barcode/tree/2.2.1"
             },
             "funding": [
                 {
@@ -1152,33 +1243,31 @@
                     "type": "custom"
                 }
             ],
-            "time": "2022-06-14T09:12:04+00:00"
+            "time": "2024-04-12T04:55:21+00:00"
         },
         {
             "name": "tecnickcom/tc-lib-color",
-            "version": "1.14.14",
+            "version": "2.0.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/tecnickcom/tc-lib-color.git",
-                "reference": "f9e45c59496418227184626ad31e83470153c11f"
+                "reference": "62a67d7795a3d303e5029dd3ffc7b2d5f8bf614b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/tecnickcom/tc-lib-color/zipball/f9e45c59496418227184626ad31e83470153c11f",
-                "reference": "f9e45c59496418227184626ad31e83470153c11f",
+                "url": "https://api.github.com/repos/tecnickcom/tc-lib-color/zipball/62a67d7795a3d303e5029dd3ffc7b2d5f8bf614b",
+                "reference": "62a67d7795a3d303e5029dd3ffc7b2d5f8bf614b",
                 "shasum": ""
             },
             "require": {
                 "ext-pcre": "*",
-                "php": ">=5.3"
+                "php": ">=8.0"
             },
             "require-dev": {
-                "pdepend/pdepend": "2.10.2",
-                "phploc/phploc": "7.0.2 || 6.0.2 || 5.0.0 || 4.0.1 || 3.0.1 || 2.1.5",
-                "phpmd/phpmd": "2.11.1",
-                "phpunit/phpunit": "9.5.11 || 8.5.13 || 7.5.20 || 6.5.14 || 5.7.27 || 4.8.36",
-                "sebastian/phpcpd": "6.0.3 || 5.0.2 || 4.1.0 || 3.0.1 || 2.0.4",
-                "squizlabs/php_codesniffer": "3.6.2 || 2.9.2"
+                "pdepend/pdepend": "2.13.0",
+                "phpmd/phpmd": "2.13.0",
+                "phpunit/phpunit": "10.1.2 || 9.6.13",
+                "squizlabs/php_codesniffer": "3.7.2"
             },
             "type": "library",
             "autoload": {
@@ -1188,7 +1277,7 @@
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
-                "LGPL-3.0"
+                "LGPL-3.0-or-later"
             ],
             "authors": [
                 {
@@ -1215,7 +1304,7 @@
             ],
             "support": {
                 "issues": "https://github.com/tecnickcom/tc-lib-color/issues",
-                "source": "https://github.com/tecnickcom/tc-lib-color/tree/1.14.14"
+                "source": "https://github.com/tecnickcom/tc-lib-color/tree/2.0.8"
             },
             "funding": [
                 {
@@ -1223,7 +1312,7 @@
                     "type": "custom"
                 }
             ],
-            "time": "2022-06-14T09:09:40+00:00"
+            "time": "2024-04-12T04:53:29+00:00"
         },
         {
             "name": "ubnt/ucrm-plugin-sdk",
diff --git a/plugins/barcode-generator/src/hook_install.php b/plugins/barcode-generator/src/hook_install.php
new file mode 100644
index 00000000..691b624c
--- /dev/null
+++ b/plugins/barcode-generator/src/hook_install.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+use Monolog\Handler\StreamHandler;
+use Monolog\Logger;
+use UBarcode\Service\TokenInstaller;
+use Ubnt\UcrmPluginSdk\Service\PluginLogManager;
+
+chdir(__DIR__);
+
+require __DIR__ . '/vendor/autoload.php';
+
+$logger = new Logger('UBarcode');
+$logger->pushHandler(new StreamHandler('data/plugin.log'));
+
+$logManager = PluginLogManager::create();
+
+(new TokenInstaller())->install();
+
+$logger->info('Security token has been generated. Use it as a part of request string.');
diff --git a/plugins/barcode-generator/src/manifest.json b/plugins/barcode-generator/src/manifest.json
index e21e9200..17b1b44e 100644
--- a/plugins/barcode-generator/src/manifest.json
+++ b/plugins/barcode-generator/src/manifest.json
@@ -19,8 +19,8 @@
   "configuration": [
     {
       "key": "token",
-      "label": "Security token",
-      "description": "Fill it with random string and use it as a part of request.",
+      "label": "Security token (token)",
+      "description": "This is a generated random string for use as a part of the request.",
       "required": 1
     }
   ]
diff --git a/plugins/barcode-generator/src/src/Service/TokenInstaller.php b/plugins/barcode-generator/src/src/Service/TokenInstaller.php
new file mode 100644
index 00000000..4eec45b8
--- /dev/null
+++ b/plugins/barcode-generator/src/src/Service/TokenInstaller.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+
+namespace UBarcode\Service;
+
+
+use Nette\Utils\Json;
+use Symfony\Component\Filesystem\Filesystem;
+use UBarcode\Util\Strings;
+
+final class TokenInstaller
+{
+    private string $token;
+    private Filesystem $filesystem;
+
+    public function __construct()
+    {
+        $this->filesystem = new Filesystem();
+        $this->token = Strings::generateUuidWithDashes();
+    }
+
+    public function install(): void
+    {
+        $this->filesystem->dumpFile('data/config.json', Json::encode(['token' => $this->token]));
+    }
+}
diff --git a/plugins/barcode-generator/src/src/Util/Strings.php b/plugins/barcode-generator/src/src/Util/Strings.php
new file mode 100644
index 00000000..6b4c7465
--- /dev/null
+++ b/plugins/barcode-generator/src/src/Util/Strings.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace UBarcode\Util;
+
+final class Strings
+{
+    public static function generateUuidWithDashes(): string
+    {
+        $uuidBin = random_bytes(18);
+        $uuidBin &= "\xFF\xFF\xFF\xFF\x0F\xFF\xF0\x0F\xFF\x03\xFF\xF0\xFF\xFF\xFF\xFF\xFF\xFF";
+        $uuidBin |= "\x00\x00\x00\x00\x00\x00\x00\x40\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00";
+        $uuidHex = bin2hex($uuidBin);
+        $uuidHex[8] = $uuidHex[13] = $uuidHex[18] = $uuidHex[23] = '-';
+
+        return $uuidHex;
+    }
+}