Update composer.json

Author: prolic

composer.json

@@ -14,17 +14,17 @@
         "php": ">=7",
         "psr/http-server-handler": "^1.0",
         "psr/http-server-middleware": "^1.0",
-        "maximebf/debugbar": "^1.4",
+        "maximebf/debugbar": "^1.15",
         "psr/container": "^1.0",
-        "psr/http-message": "^1.0",
-        "zendframework/zend-diactoros": "^1.1.3"
+        "psr/http-message": "^1.0.1",
+        "zendframework/zend-diactoros": "^1.7.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^6.5",
         "mikey179/vfsStream": "^1.6.4",
         "slim/slim": "^3.0",
         "zendframework/zend-expressive": "^3.0",
-        "zendframework/zend-expressive-fastroute": "^3.0",
+        "zendframework/zend-expressive-fastroute": "^3.0.1",
         "zendframework/zend-servicemanager": "^3.3"
     },
     "autoload": {