mvc5-tests, guzzle version updates

Author: devosc

composer.json

@@ -25,7 +25,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^9.0",
-        "mvc5/mvc5-tests": "10.*",
-        "guzzlehttp/guzzle": "~6.0"
+        "mvc5/mvc5-tests": "^11.0",
+        "guzzlehttp/guzzle": "^6.5"
     }
 }