diff --git a/composer.json b/composer.json
index ecfe95d..f609e74 100644
--- a/composer.json
+++ b/composer.json
@@ -36,7 +36,7 @@
         "oscarotero/psr7-middlewares": "^3.20",
         "php-http/curl-client": "^1.6",
         "propel/propel": "~2.0@dev",
-        "slim/csrf": "^0.8.2",
+        "slim/csrf": "^1.0.0",
         "slim/slim": "^3.0",
         "slim/twig-view": "^2.2",
         "techwilk/twig-linewrap": "^1.0",
diff --git a/composer.lock b/composer.lock
index d1e3cdc..55b5e81 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": "e0b211d308d7cf20e3bf529c4374c471",
+    "content-hash": "487f058bfc6484daf50ca89b9acf00f0",
     "packages": [
         {
             "name": "aptoma/twig-markdown",
@@ -867,55 +867,6 @@
             "abandoned": "middlewares/*",
             "time": "2017-09-28T21:21:24+00:00"
         },
-        {
-            "name": "paragonie/random_compat",
-            "version": "v2.0.17",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/paragonie/random_compat.git",
-                "reference": "29af24f25bab834fcbb38ad2a69fa93b867e070d"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/29af24f25bab834fcbb38ad2a69fa93b867e070d",
-                "reference": "29af24f25bab834fcbb38ad2a69fa93b867e070d",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.2.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "4.*|5.*"
-            },
-            "suggest": {
-                "ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes."
-            },
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "lib/random.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Paragon Initiative Enterprises",
-                    "email": "security@paragonie.com",
-                    "homepage": "https://paragonie.com"
-                }
-            ],
-            "description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7",
-            "keywords": [
-                "csprng",
-                "polyfill",
-                "pseudorandom",
-                "random"
-            ],
-            "time": "2018-07-04T16:31:37+00:00"
-        },
         {
             "name": "php-http/client-common",
             "version": "1.10.0",
@@ -1698,6 +1649,112 @@
             ],
             "time": "2016-08-06T14:39:51+00:00"
         },
+        {
+            "name": "psr/http-server-handler",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-server-handler.git",
+                "reference": "aff2f80e33b7f026ec96bb42f63242dc50ffcae7"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-server-handler/zipball/aff2f80e33b7f026ec96bb42f63242dc50ffcae7",
+                "reference": "aff2f80e33b7f026ec96bb42f63242dc50ffcae7",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0",
+                "psr/http-message": "^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": "http://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"
+            ],
+            "time": "2018-10-30T16:46:14+00:00"
+        },
+        {
+            "name": "psr/http-server-middleware",
+            "version": "1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/http-server-middleware.git",
+                "reference": "2296f45510945530b9dceb8bcedb5cb84d40c5f5"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/http-server-middleware/zipball/2296f45510945530b9dceb8bcedb5cb84d40c5f5",
+                "reference": "2296f45510945530b9dceb8bcedb5cb84d40c5f5",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0",
+                "psr/http-message": "^1.0",
+                "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": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for HTTP server-side middleware",
+            "keywords": [
+                "http",
+                "http-interop",
+                "middleware",
+                "psr",
+                "psr-15",
+                "psr-7",
+                "request",
+                "response"
+            ],
+            "time": "2018-10-30T17:12:04+00:00"
+        },
         {
             "name": "psr/log",
             "version": "1.1.2",
@@ -1787,26 +1844,29 @@
         },
         {
             "name": "slim/csrf",
-            "version": "0.8.3",
+            "version": "1.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/slimphp/Slim-Csrf.git",
-                "reference": "5f2bcf5d89adf86dc0455a32bea84d912ab466a7"
+                "reference": "827c915a4cc93f1749f5a2556c33f3c86917a9ea"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/slimphp/Slim-Csrf/zipball/5f2bcf5d89adf86dc0455a32bea84d912ab466a7",
-                "reference": "5f2bcf5d89adf86dc0455a32bea84d912ab466a7",
+                "url": "https://api.github.com/repos/slimphp/Slim-Csrf/zipball/827c915a4cc93f1749f5a2556c33f3c86917a9ea",
+                "reference": "827c915a4cc93f1749f5a2556c33f3c86917a9ea",
                 "shasum": ""
             },
             "require": {
-                "paragonie/random_compat": "^1.1|^2.0|^9.99",
-                "php": ">=5.5.0",
-                "psr/http-message": "^1.0"
+                "php": "^7.1",
+                "psr/http-factory": "^1.0",
+                "psr/http-message": "^1.0",
+                "psr/http-server-handler": "^1.0",
+                "psr/http-server-middleware": "^1.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.0",
-                "slim/slim": "~3.0"
+                "phpspec/prophecy": "^1.8",
+                "phpunit/phpunit": "^7.5",
+                "squizlabs/php_codesniffer": "^3.4.2"
             },
             "type": "library",
             "autoload": {
@@ -1825,7 +1885,7 @@
                     "homepage": "http://joshlockhart.com"
                 }
             ],
-            "description": "Slim Framework 3 CSRF protection middleware",
+            "description": "Slim Framework 4 CSRF protection PSR-15 middleware",
             "homepage": "http://slimframework.com",
             "keywords": [
                 "csrf",
@@ -1833,7 +1893,7 @@
                 "middleware",
                 "slim"
             ],
-            "time": "2018-08-22T16:12:18+00:00"
+            "time": "2019-09-13T14:32:01+00:00"
         },
         {
             "name": "slim/slim",