Make it work on php 7.1

composer.json

@@ -1,74 +1,79 @@
 {
-    "name": "cultuurnet/jwt-provider",
-    "description": "Silex application that provides JSON Web Tokens",
-    "type": "project",
-    "license": "Apache-2.0",
-    "authors": [
-        {
-            "name": "Publiq vzw",
-            "email": "[email protected]"
-        }
-    ],
-    "require": {
-        "php": ">=7.1",
-        "aura/session": "^2.1",
-        "filp/whoops": "^2.5",
-        "guzzlehttp/psr7": "^1.3",
-        "hassankhan/config": "^2.1",
-        "league/container": "^3.3",
-        "league/route": "^4.3",
-        "monolog/monolog": "^1.11",
-        "slim/psr7": "^1.6",
-        "symfony/yaml": "^4.3",
-        "laminas/laminas-httphandlerrunner": "^2.0",
-        "auth0/auth0-php": "^7.0",
-        "beberlei/assert": "^3.2",
-        "cultuurnet/culturefeed-php": "^1.10",
-        "cultuurnet/udb3-api-guard": "^v4.0.0",
-        "sentry/sdk": "^3.0"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "^8.0",
-        "publiq/php-cs-fixer-config": "^1.3",
-        "phpstan/phpstan": "^0.12.80",
-        "jangregor/phpstan-prophecy": "^0.8.1",
-        "phpspec/prophecy": "^1.18"
-    },
-    "autoload": {
-        "psr-4": {
-            "CultuurNet\\UDB3\\JwtProvider\\": ["app/", "src/"]
-        }
-    },
-    "autoload-dev": {
-        "psr-4": {
-            "CultuurNet\\UDB3\\JwtProvider\\": "tests/"
-        }
-    },
-    "minimum-stability": "dev",
-    "prefer-stable": true,
-    "extra": {
-        "branch-alias": {
-            "dev-master": "0.x-dev"
-        }
+  "name": "cultuurnet/jwt-provider",
+  "description": "Silex application that provides JSON Web Tokens",
+  "type": "project",
+  "license": "Apache-2.0",
+  "authors": [
+    {
+      "name": "Publiq vzw",
+      "email": "[email protected]"
+    }
+  ],
+  "require": {
+    "php": ">=7.1",
+    "aura/session": "^2.1",
+    "filp/whoops": "^2.5",
+    "guzzlehttp/psr7": "^1.3",
+    "hassankhan/config": "^2.1",
+    "league/container": "^3.3",
+    "league/route": "^4.3",
+    "monolog/monolog": "^1.11",
+    "symfony/yaml": "^4.3",
+    "auth0/auth0-php": "^7.0",
+    "beberlei/assert": "^3.2",
+    "cultuurnet/culturefeed-php": "^1.10",
+    "cultuurnet/udb3-api-guard": "^v4.0.0",
+    "sentry/sdk": "^3.0",
+    "laminas/laminas-httphandlerrunner": "^1.2",
+    "slim/psr7": "^0.6.0"
+  },
+  "require-dev": {
+    "publiq/php-cs-fixer-config": "^1.3",
+    "phpstan/phpstan": "^0.12.80",
+    "jangregor/phpstan-prophecy": "^0.8.1",
+    "phpunit/phpunit": "^7.5"
+  },
+  "autoload": {
+    "psr-4": {
+      "CultuurNet\\UDB3\\JwtProvider\\": [
+        "app/",
+        "src/"
+      ]
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "CultuurNet\\UDB3\\JwtProvider\\": "tests/"
+    }
+  },
+  "minimum-stability": "dev",
+  "prefer-stable": true,
+  "extra": {
+    "branch-alias": {
+      "dev-master": "0.x-dev"
+    }
+  },
+  "config": {
+    "preferred-install": {
+      "cultuurnet/*": "source",
+      "*": "dist"
     },
-    "config": {
-        "preferred-install": {
-            "cultuurnet/*": "source",
-            "*": "dist"
-        },
-        "allow-plugins": {
-            "php-http/discovery": true
-        }
+    "allow-plugins": {
+      "php-http/discovery": true
     },
-    "scripts": {
-        "test": "vendor/bin/phpunit",
-        "phpstan": "vendor/bin/phpstan analyse",
-        "cs": "php-cs-fixer fix -v --diff --dry-run",
-        "cs-fix": "php-cs-fixer fix -v --diff",
-        "ci": [
-            "composer cs",
-            "composer phpstan",
-            "composer test"
-        ]
+    "platform": {
+      "php": "8.0"
     }
+  },
+  "scripts": {
+    "test": "vendor/bin/phpunit",
+    "phpstan": "vendor/bin/phpstan analyse",
+    "cs": "php-cs-fixer fix -v --diff --dry-run",
+    "cs-fix": "php-cs-fixer fix -v --diff",
+    "ci": [
+      "composer cs",
+      "composer phpstan",
+      "composer test"
+    ]
+  }
 }