update dependencies

daviddjian · daviddjian · commit 7e5744230242 · 2017-11-21T09:22:14.000+01:00
diff --git a/composer.json b/composer.json
@@ -12,8 +12,8 @@
     }
   ],
   "require": {
-    "php": ">=5.6.0",
-    "guzzlehttp/guzzle": "^6.2"
+    "php": ">=5.5.0",
+    "guzzlehttp/guzzle": "^6.3"
   },
   "autoload": {
     "classmap": ["src/"]
