diff --git a/composer.json b/composer.json
index 33b31b57..9d3b28e4 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "alcaeus/mongo-php-adapter": "^1.2",
         "pimple/pimple": "^3.0",
         "slim/flash": "^0.4.0",
-        "slim/slim": "^3.12",
+        "slim/slim": "^4.15",
         "slim/twig-view": "^2.5",
         "symfony/options-resolver": "^6.0",
         "twig/twig": "^3.19"
diff --git a/composer.lock b/composer.lock
index 97b1902d..ce1efbde 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": "8efc253bc0e83f57ea570b2e109d6e79",
+    "content-hash": "51b531253e3c749a8bfe9e756819932e",
     "packages": [
         {
             "name": "alcaeus/mongo-php-adapter",
@@ -308,22 +308,27 @@
         },
         {
             "name": "psr/container",
-            "version": "1.1.2",
+            "version": "2.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/container.git",
-                "reference": "513e0666f7216c7459170d56df27dfcefe1689ea"
+                "reference": "c71ecc56dfe541dbd90c5360474fbc405f8d5963"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/container/zipball/513e0666f7216c7459170d56df27dfcefe1689ea",
-                "reference": "513e0666f7216c7459170d56df27dfcefe1689ea",
+                "url": "https://api.github.com/repos/php-fig/container/zipball/c71ecc56dfe541dbd90c5360474fbc405f8d5963",
+                "reference": "c71ecc56dfe541dbd90c5360474fbc405f8d5963",
                 "shasum": ""
             },
             "require": {
                 "php": ">=7.4.0"
             },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
             "autoload": {
                 "psr-4": {
                     "Psr\\Container\\": "src/"
@@ -350,9 +355,64 @@
             ],
             "support": {
                 "issues": "https://github.com/php-fig/container/issues",
-                "source": "https://github.com/php-fig/container/tree/1.1.2"
+                "source": "https://github.com/php-fig/container/tree/2.0.2"
             },
-            "time": "2021-11-05T16:50:12+00:00"
+            "time": "2021-11-05T16:47:00+00:00"
+        },
+        {
+            "name": "psr/http-factory",
+            "version": "1.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-factory.git",
+                "reference": "2b4765fddfe3b508ac62f829e852b1501d3f6e8a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-factory/zipball/2b4765fddfe3b508ac62f829e852b1501d3f6e8a",
+                "reference": "2b4765fddfe3b508ac62f829e852b1501d3f6e8a",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1",
+                "psr/http-message": "^1.0 || ^2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Http\\Message\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "https://www.php-fig.org/"
+                }
+            ],
+            "description": "PSR-17: Common interfaces for PSR-7 HTTP message factories",
+            "keywords": [
+                "factory",
+                "http",
+                "message",
+                "psr",
+                "psr-17",
+                "psr-7",
+                "request",
+                "response"
+            ],
+            "support": {
+                "source": "https://github.com/php-fig/http-factory"
+            },
+            "time": "2024-04-15T12:06:14+00:00"
         },
         {
             "name": "psr/http-message",
@@ -407,6 +467,169 @@
             },
             "time": "2023-04-04T09:50:52+00:00"
         },
+        {
+            "name": "psr/http-server-handler",
+            "version": "1.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-server-handler.git",
+                "reference": "84c4fb66179be4caaf8e97bd239203245302e7d4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-server-handler/zipball/84c4fb66179be4caaf8e97bd239203245302e7d4",
+                "reference": "84c4fb66179be4caaf8e97bd239203245302e7d4",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0",
+                "psr/http-message": "^1.0 || ^2.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Http\\Server\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "https://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for HTTP server-side request handler",
+            "keywords": [
+                "handler",
+                "http",
+                "http-interop",
+                "psr",
+                "psr-15",
+                "psr-7",
+                "request",
+                "response",
+                "server"
+            ],
+            "support": {
+                "source": "https://github.com/php-fig/http-server-handler/tree/1.0.2"
+            },
+            "time": "2023-04-10T20:06:20+00:00"
+        },
+        {
+            "name": "psr/http-server-middleware",
+            "version": "1.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-server-middleware.git",
+                "reference": "c1481f747daaa6a0782775cd6a8c26a1bf4a3829"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-server-middleware/zipball/c1481f747daaa6a0782775cd6a8c26a1bf4a3829",
+                "reference": "c1481f747daaa6a0782775cd6a8c26a1bf4a3829",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0",
+                "psr/http-message": "^1.0 || ^2.0",
+                "psr/http-server-handler": "^1.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Http\\Server\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "https://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for HTTP server-side middleware",
+            "keywords": [
+                "http",
+                "http-interop",
+                "middleware",
+                "psr",
+                "psr-15",
+                "psr-7",
+                "request",
+                "response"
+            ],
+            "support": {
+                "issues": "https://github.com/php-fig/http-server-middleware/issues",
+                "source": "https://github.com/php-fig/http-server-middleware/tree/1.0.2"
+            },
+            "time": "2023-04-11T06:14:47+00:00"
+        },
+        {
+            "name": "psr/log",
+            "version": "3.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/log.git",
+                "reference": "f16e1d5863e37f8d8c2a01719f5b34baa2b714d3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/f16e1d5863e37f8d8c2a01719f5b34baa2b714d3",
+                "reference": "f16e1d5863e37f8d8c2a01719f5b34baa2b714d3",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.0.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Log\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "https://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for logging libraries",
+            "homepage": "https://github.com/php-fig/log",
+            "keywords": [
+                "log",
+                "psr",
+                "psr-3"
+            ],
+            "support": {
+                "source": "https://github.com/php-fig/log/tree/3.0.2"
+            },
+            "time": "2024-09-11T13:17:53+00:00"
+        },
         {
             "name": "slim/flash",
             "version": "0.4.0",
@@ -461,34 +684,52 @@
         },
         {
             "name": "slim/slim",
-            "version": "3.12.5",
+            "version": "4.15.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/slimphp/Slim.git",
-                "reference": "565632b2d9b64ecedf89546edbbf4f3648089f0c"
+                "reference": "887893516557506f254d950425ce7f5387a26970"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/slimphp/Slim/zipball/565632b2d9b64ecedf89546edbbf4f3648089f0c",
-                "reference": "565632b2d9b64ecedf89546edbbf4f3648089f0c",
+                "url": "https://api.github.com/repos/slimphp/Slim/zipball/887893516557506f254d950425ce7f5387a26970",
+                "reference": "887893516557506f254d950425ce7f5387a26970",
                 "shasum": ""
             },
             "require": {
                 "ext-json": "*",
-                "ext-libxml": "*",
-                "ext-simplexml": "*",
-                "nikic/fast-route": "^1.0",
-                "php": ">=5.5.0",
-                "pimple/pimple": "^3.0",
-                "psr/container": "^1.0",
-                "psr/http-message": "^1.0"
-            },
-            "provide": {
-                "psr/http-message-implementation": "1.0"
+                "nikic/fast-route": "^1.3",
+                "php": "~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0 || ~8.5.0",
+                "psr/container": "^1.0 || ^2.0",
+                "psr/http-factory": "^1.1",
+                "psr/http-message": "^1.1 || ^2.0",
+                "psr/http-server-handler": "^1.0",
+                "psr/http-server-middleware": "^1.0",
+                "psr/log": "^1.1 || ^2.0 || ^3.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.0",
-                "squizlabs/php_codesniffer": "^3.6.0"
+                "adriansuter/php-autoload-override": "^1.4 || ^2",
+                "ext-simplexml": "*",
+                "guzzlehttp/psr7": "^2.6",
+                "httpsoft/http-message": "^1.1",
+                "httpsoft/http-server-request": "^1.1",
+                "laminas/laminas-diactoros": "^2.17 || ^3",
+                "nyholm/psr7": "^1.8",
+                "nyholm/psr7-server": "^1.1",
+                "phpspec/prophecy": "^1.19",
+                "phpspec/prophecy-phpunit": "^2.1",
+                "phpstan/phpstan": "^1 || ^2",
+                "phpunit/phpunit": "^9.6 || ^10 || ^11 || ^12",
+                "slim/http": "^1.3",
+                "slim/psr7": "^1.6",
+                "squizlabs/php_codesniffer": "^3.10",
+                "vimeo/psalm": "^5 || ^6"
+            },
+            "suggest": {
+                "ext-simplexml": "Needed to support XML format in BodyParsingMiddleware",
+                "ext-xml": "Needed to support XML format in BodyParsingMiddleware",
+                "php-di/php-di": "PHP-DI is the recommended container library to be used with Slim",
+                "slim/psr7": "Slim PSR-7 implementation. See https://www.slimframework.com/docs/v4/start/installation.html for more information."
             },
             "type": "library",
             "autoload": {
@@ -509,12 +750,17 @@
                 {
                     "name": "Andrew Smith",
                     "email": "a.smith@silentworks.co.uk",
-                    "homepage": "http://silentworks.co.uk"
+                    "homepage": "https://silentworks.co.uk"
                 },
                 {
                     "name": "Rob Allen",
                     "email": "rob@akrabat.com",
-                    "homepage": "http://akrabat.com"
+                    "homepage": "https://akrabat.com"
+                },
+                {
+                    "name": "Pierre Berube",
+                    "email": "pierre@lgse.com",
+                    "homepage": "https://www.lgse.com"
                 },
                 {
                     "name": "Gabriel Manricks",
@@ -523,7 +769,7 @@
                 }
             ],
             "description": "Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs",
-            "homepage": "https://slimframework.com",
+            "homepage": "https://www.slimframework.com",
             "keywords": [
                 "api",
                 "framework",
@@ -531,8 +777,14 @@
                 "router"
             ],
             "support": {
+                "docs": "https://www.slimframework.com/docs/v4/",
+                "forum": "https://discourse.slimframework.com/",
+                "irc": "irc://irc.freenode.net:6667/slimphp",
                 "issues": "https://github.com/slimphp/Slim/issues",
-                "source": "https://github.com/slimphp/Slim/tree/3.12.5"
+                "rss": "https://www.slimframework.com/blog/feed.rss",
+                "slack": "https://slimphp.slack.com/",
+                "source": "https://github.com/slimphp/Slim",
+                "wiki": "https://github.com/slimphp/Slim/wiki"
             },
             "funding": [
                 {
@@ -544,7 +796,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-07-23T04:32:51+00:00"
+            "time": "2025-11-21T12:23:44+00:00"
         },
         {
             "name": "slim/twig-view",
@@ -1286,17 +1538,17 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {},
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
         "php": "^8.0",
         "ext-json": "*"
     },
-    "platform-dev": [],
+    "platform-dev": {},
     "platform-overrides": {
         "php": "8.0.30",
         "ext-mongodb": "1.11.0"
     },
-    "plugin-api-version": "2.3.0"
+    "plugin-api-version": "2.6.0"
 }