diff --git a/bin/composer.phar b/bin/composer.phar
old mode 100644
new mode 100755
diff --git a/composer.json b/composer.json
index df85fd1..90af5da 100644
--- a/composer.json
+++ b/composer.json
@@ -15,6 +15,7 @@
         "php": ">=7.1.0",
         "ext-curl": "*",
         "ext-gd": "*",
+        "ext-gmp": "*",
         "ext-json": "*",
         "ext-pdo": "*",
         "asika/simple-console": "^1.0",
@@ -25,6 +26,7 @@
         "byjg/webrequest": "^1.0",
         "gettext/gettext": "^4.6",
         "gofabian/negotiation-middleware": "^0.1.3",
+        "hashids/hashids": "^2.0",
         "laminas/laminas-escaper": "^2.6",
         "masterminds/html5": "^2.3",
         "monolog/monolog": "^1.17",
diff --git a/composer.lock b/composer.lock
index 972e764..73f3cc0 100644
--- a/composer.lock
+++ b/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": "a8bc1750aa6136e10ea28799a0974f6b",
+    "content-hash": "30ffd18b9855dbdef6e4bf6a3cd775da",
     "packages": [
         {
             "name": "asika/simple-console",
@@ -783,6 +783,72 @@
             ],
             "time": "2017-02-22T18:45:01+00:00"
         },
+        {
+            "name": "hashids/hashids",
+            "version": "2.0.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/vinkla/hashids.git",
+                "reference": "7a945a5192d4a5c8888364970feece9bc26179df"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/vinkla/hashids/zipball/7a945a5192d4a5c8888364970feece9bc26179df",
+                "reference": "7a945a5192d4a5c8888364970feece9bc26179df",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.6.4 || ^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^5.7 || ^6.3"
+            },
+            "suggest": {
+                "ext-bcmatch": "Required to use BC Math arbitrary precision mathematics (*).",
+                "ext-gmp": "Required to use GNU multiple precision mathematics (*)."
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Hashids\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ivan Akimov",
+                    "email": "ivan@barreleye.com",
+                    "homepage": "https://twitter.com/IvanAkimov"
+                },
+                {
+                    "name": "Vincent Klaiber",
+                    "email": "hello@vinkla.com",
+                    "homepage": "https://vinkla.com"
+                }
+            ],
+            "description": "Generate short, unique, non-sequential ids (like YouTube and Bitly) from numbers",
+            "homepage": "http://hashids.org/php",
+            "keywords": [
+                "bitly",
+                "decode",
+                "encode",
+                "hash",
+                "hashid",
+                "hashids",
+                "ids",
+                "obfuscate",
+                "youtube"
+            ],
+            "time": "2017-10-28T11:24:20+00:00"
+        },
         {
             "name": "laminas/laminas-escaper",
             "version": "2.6.1",
@@ -4070,6 +4136,7 @@
         "php": ">=7.1.0",
         "ext-curl": "*",
         "ext-gd": "*",
+        "ext-gmp": "*",
         "ext-json": "*",
         "ext-pdo": "*"
     },