diff --git a/app/src/Bootstrap/AppManager.php b/app/src/Bootstrap/AppManager.php
index 983f741..e68fa8e 100644
--- a/app/src/Bootstrap/AppManager.php
+++ b/app/src/Bootstrap/AppManager.php
@@ -6,6 +6,7 @@ use App\Providers;
 use DI\Bridge\Slim\Bridge;
 use DI\Container;
 use Invoker\CallableResolver;
+use Middlewares;
 use Slim\App;
 use Tightenco\Collect\Support\Collection;
 
@@ -43,8 +44,10 @@ class AppManager
     public function __invoke(): App
     {
         $this->registerProviders();
+        $app = Bridge::create($this->container);
+        $app->add(new Middlewares\Expires(['text/json' => '+1 hour']));
 
-        return Bridge::create($this->container);
+        return $app;
     }
 
     /**
@@ -55,7 +58,7 @@ class AppManager
     protected function registerProviders(): void
     {
         Collection::make(self::PROVIDERS)->each(
-            function (string $provider) {
+            function (string $provider): void {
                 $this->container->call(
                     $this->callableResolver->resolve($provider)
                 );
diff --git a/composer.json b/composer.json
index 43d5901..e412232 100644
--- a/composer.json
+++ b/composer.json
@@ -12,6 +12,7 @@
     "require": {
         "php": ">=7.2",
         "erusev/parsedown-extra": "^0.8.1",
+        "middlewares/cache": "^2.0",
         "phlak/config": "^6.1",
         "php-di/php-di": "^6.0",
         "php-di/slim-bridge": "^3.0",
diff --git a/composer.lock b/composer.lock
index 44f0d41..78681d5 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": "1b0549fc40f9a31f80ef948fcc2e5eda",
+    "content-hash": "9768cdbffec8cc009ab0930f4da7c781",
     "packages": [
         {
             "name": "erusev/parsedown",
@@ -209,6 +209,160 @@
             ],
             "time": "2018-03-21T22:21:57+00:00"
         },
+        {
+            "name": "micheh/psr7-cache",
+            "version": "0.5",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/micheh/psr7-cache.git",
+                "reference": "b99e8ae6d024d8c70945084b5b979a62cfd05df4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/micheh/psr7-cache/zipball/b99e8ae6d024d8c70945084b5b979a62cfd05df4",
+                "reference": "b99e8ae6d024d8c70945084b5b979a62cfd05df4",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.4",
+                "psr/http-message": "~1.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.0||~5.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Micheh\\Cache\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "description": "Cache and conditional request helpers for PSR-7 HTTP Messages",
+            "keywords": [
+                "cache",
+                "conditional",
+                "http",
+                "http-message",
+                "if-match",
+                "if-modified-since",
+                "if-none-match",
+                "if-unmodified-since",
+                "psr",
+                "psr-7",
+                "request",
+                "response"
+            ],
+            "time": "2016-04-15T16:31:14+00:00"
+        },
+        {
+            "name": "middlewares/cache",
+            "version": "v2.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/middlewares/cache.git",
+                "reference": "75090ac75abdfd0756c07eef18cd002f5faf0fc0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/middlewares/cache/zipball/75090ac75abdfd0756c07eef18cd002f5faf0fc0",
+                "reference": "75090ac75abdfd0756c07eef18cd002f5faf0fc0",
+                "shasum": ""
+            },
+            "require": {
+                "micheh/psr7-cache": "^0.5.0",
+                "middlewares/utils": "^3.0",
+                "php": "^7.2",
+                "psr/cache": "^1.0",
+                "psr/http-server-middleware": "^1.0"
+            },
+            "require-dev": {
+                "friendsofphp/php-cs-fixer": "^2.0",
+                "matthiasmullie/scrapbook": "^1.4",
+                "oscarotero/php-cs-fixer-config": "^1.0",
+                "phpunit/phpunit": "^8.1",
+                "squizlabs/php_codesniffer": "^3.0",
+                "zendframework/zend-diactoros": "^2.2"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Middlewares\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "Middleware with various cache utilities",
+            "homepage": "https://github.com/middlewares/cache",
+            "keywords": [
+                "http",
+                "middleware",
+                "psr-15",
+                "psr-7"
+            ],
+            "time": "2019-12-01T00:39:05+00:00"
+        },
+        {
+            "name": "middlewares/utils",
+            "version": "v3.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/middlewares/utils.git",
+                "reference": "13689487e8f3bba10b6cc66ed206efc8b874163e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/middlewares/utils/zipball/13689487e8f3bba10b6cc66ed206efc8b874163e",
+                "reference": "13689487e8f3bba10b6cc66ed206efc8b874163e",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2",
+                "psr/container": "^1.0",
+                "psr/http-factory": "^1.0",
+                "psr/http-message": "^1.0",
+                "psr/http-server-middleware": "^1.0"
+            },
+            "require-dev": {
+                "friendsofphp/php-cs-fixer": "^2.0",
+                "guzzlehttp/psr7": "dev-master",
+                "laminas/laminas-diactoros": "^2.2",
+                "nyholm/psr7": "^1.0",
+                "oscarotero/php-cs-fixer-config": "^1.0",
+                "phpunit/phpunit": "^8.1",
+                "slim/psr7": "~0.3",
+                "squizlabs/php_codesniffer": "^3.0",
+                "sunrise/http-message": "^1.0",
+                "sunrise/http-server-request": "^1.0",
+                "sunrise/stream": "^1.0",
+                "sunrise/uri": "^1.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Middlewares\\Utils\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "Common utils for PSR-15 middleware packages",
+            "homepage": "https://github.com/middlewares/utils",
+            "keywords": [
+                "PSR-11",
+                "http",
+                "middleware",
+                "psr-15",
+                "psr-17",
+                "psr-7"
+            ],
+            "time": "2020-01-19T00:30:41+00:00"
+        },
         {
             "name": "nikic/fast-route",
             "version": "v1.3.0",
@@ -586,6 +740,52 @@
             ],
             "time": "2019-12-15T19:35:24+00:00"
         },
+        {
+            "name": "psr/cache",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/cache.git",
+                "reference": "d11b50ad223250cf17b86e38383413f5a6764bf8"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/cache/zipball/d11b50ad223250cf17b86e38383413f5a6764bf8",
+                "reference": "d11b50ad223250cf17b86e38383413f5a6764bf8",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Cache\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for caching libraries",
+            "keywords": [
+                "cache",
+                "psr",
+                "psr-6"
+            ],
+            "time": "2016-08-06T20:24:11+00:00"
+        },
         {
             "name": "psr/container",
             "version": "1.0.0",