diff --git a/examples/composer.lock b/examples/composer.lock
index fd03f27b..a5a93bbd 100644
--- a/examples/composer.lock
+++ b/examples/composer.lock
@@ -148,15 +148,15 @@
             "dist": {
                 "type": "path",
                 "url": "../",
-                "reference": "d635b3484bdf41b494b6e6107f88ad61f9859af7",
+                "reference": "0fbe109e2004c71feac2bd14fd85aff97704b2e5",
                 "shasum": null
             },
             "require": {
                 "lcobucci/jwt": "^3.1",
-                "league/event": "~2.1",
+                "league/event": "^2.1",
                 "paragonie/random_compat": "^1.1",
                 "php": ">=5.5.9",
-                "zendframework/zend-diactoros": "~1.1"
+                "psr/http-message": "^1.0"
             },
             "replace": {
                 "league/oauth2server": "*",
@@ -164,7 +164,8 @@
             },
             "require-dev": {
                 "league/plates": "^3.1",
-                "phpunit/phpunit": "^4.8"
+                "phpunit/phpunit": "^4.8",
+                "zendframework/zend-diactoros": "^1.0"
             },
             "suggest": {
                 "league/plates": "Used for parsing authorization code templates",
@@ -521,56 +522,6 @@
                 "router"
             ],
             "time": "2015-12-07 14:11:09"
-        },
-        {
-            "name": "zendframework/zend-diactoros",
-            "version": "1.3.5",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/zendframework/zend-diactoros.git",
-                "reference": "b1d59735b672865dbeb930805029c24f226e3e77"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-diactoros/zipball/b1d59735b672865dbeb930805029c24f226e3e77",
-                "reference": "b1d59735b672865dbeb930805029c24f226e3e77",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^5.4 || ^7.0",
-                "psr/http-message": "~1.0"
-            },
-            "provide": {
-                "psr/http-message-implementation": "~1.0.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "~4.6",
-                "squizlabs/php_codesniffer": "^2.3.1"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.3-dev",
-                    "dev-develop": "1.4-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Zend\\Diactoros\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-2-Clause"
-            ],
-            "description": "PSR HTTP Message implementations",
-            "homepage": "https://github.com/zendframework/zend-diactoros",
-            "keywords": [
-                "http",
-                "psr",
-                "psr-7"
-            ],
-            "time": "2016-03-17 18:02:05"
         }
     ],
     "packages-dev": [],