Update guzzlehttp/guzzle requirement in /build/integration

Updates the requirements on [guzzlehttp/guzzle](https://github.com/guzzle/guzzle) to permit the latest version.
- [Release notes](https://github.com/guzzle/guzzle/releases)
- [Changelog](https://github.com/guzzle/guzzle/blob/6.5.3/CHANGELOG.md)
- [Commits](https://github.com/guzzle/guzzle/compare/6.5.2...6.5.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

diff --git a/build/integration/composer.json b/build/integration/composer.json
index 954ea2829ae4d1d2ad4b07f572cbb633cf9f9087..d5a109920ad7635b9c89237f76edcc07d1ac846e 100644 (file)
--- a/build/integration/composer.json
+++ b/build/integration/composer.json
@@ -2,7 +2,7 @@
   "require-dev": {
     "phpunit/phpunit": "~6.5",
     "behat/behat": "~3.6.1",
-    "guzzlehttp/guzzle": "6.5.2",
+    "guzzlehttp/guzzle": "6.5.3",
     "jarnaiz/behat-junit-formatter": "^1.3",
     "sabre/dav": "3.2.3",
     "symfony/event-dispatcher": "~4.4"