Merge pull request #17 from actualreports/dependency-update

Dependency update

Author: actualreports

composer.json

@@ -19,10 +19,10 @@
     "prefer-stable": true,
     "require": {
         "php": "^7.3 || ^8.0",
-        "guzzlehttp/guzzle": "^7.2"
+        "guzzlehttp/guzzle": "~7.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^6.4 || dev-master"
+        "phpunit/phpunit": "~6.4 || dev-master"
     },
     "autoload": {
         "psr-4": {